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Current Abstracts of Interest

School of Chemistry & Physics
THE UNIVERSITY OF ADELAIDE
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Abstracts of Interest: 2004 Archive

Other years' archives: 2002 | 2003 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012


Abstract: astro-ph/0411146

BL Lac contribution to the Extragalactic Gamma-Ray Background

Authors: Tanja Kneiske Karl Mannheim
Comments: 6 pages, 5 figures to appear in the proceedings of the Gamma 2004 Symposium on High Energy Gamma Ray Astronomy, Heidelberg, July 2004 (AIP Proceedings Series)
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Abstract: astro-ph/0411144

Hybrid Simulation of Cosmic Ray Air Showers

Authors: H.J. Drescher
Comments: 8 pages, 9 figures, invited talk at the XIII International Symposium on Very High Energy Cosmic Ray Interactions (Sept.6-12), Pylos, Greece
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Abstract: astro-ph/0411134

Extragalactic Background Light: new constraints from the study of the photon-photon absorption on blazar spectra

Authors: M. Mapelli, R. Salvaterra, A. Ferrara (SISSA)
Comments: 8 pages, 5 figures, to appear in Proceedings of "Baryons in Dark Matter Halos", 5-9 October 2004, Novigrad, Croatia
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Abstract: astro-ph/0411130

Angular Correlation Estimates for Ultrahigh Energy Cosmic Rays

Authors: Chad Finley, for the High Resolution Fly's Eye Collaboration (HiRes)
Comments: 5 pages, 2 figures; to appear in the proceedings of DPF 2004, Riverside, 26 - 31 Aug. 2004 (Int.J.Mod.Phys.A)
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Abstract: astro-ph/0411113

Ultra High Energy Cosmic Rays

Authors: Todor Stanev
Comments: 20 pages, 14 postscript figures, write-up of a lecture at the 2004 SLAC Summer Institute
Report-no: BA-04-12
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Abstract: astro-ph/0411101

Filamentary jets as a cosmic-ray "Zevatron"

Authors: Mitsuru Honda, Yasuko S. Honda
Comments: 12 pages, accepted for publication in ApJL, fig. 1 can be found in the ApJ preprint website
Subj-class: Astrophysics; Plasma Physics
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Abstract: astro-ph/0411060

On a possible photon origin of the most-energetic AGASA events

Authors: P. Homola (1), M. Risse (1 and 2), R. Engel (2), D. Gora (1), D. Heck (2), J. Pekala (1), B. Wilczynska (1), H. Wilczynski (1) ((1) Institute of Nuclear Physics PAN, Krakow, Poland; (2) Forschungszentrum Karlsruhe, Institut fuer Kernphysik, Karlsruhe, Germany)
Comments: 3 pages, 1 figure, 2 tables; presented at XIII ISVHECRI, Pylos, Greece
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Abstract: astro-ph/0411056

Particle Acceleration at shocks: some modern aspects of an old problem

Authors: Pasquale Blasi
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Abstract: astro-ph/0411022

Are Clusters as Indicators of the Cosmic Ray Anisotropy ?

Authors: A.A.Mikhailov, N.N.Efremov
Comments: 4 pages, 3 figures, the paper will be published in Proc. 14-th Int. School of Cosmic Ray Anisotropy, Erice, Sicily, Italy, 2004
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Abstract: astro-ph/0410741

A comparative study of correlations between arrival directions of ultra-high-energy cosmic rays and positions of their potential astrophysical sources

Authors: D.S. Gorbunov, S.V. Troitsky
Comments: 22 pages, 3 PS figures
Report-no: ULB-TH/04-29
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Abstract: astro-ph/0410739

On the primary particle type of the most energetic Fly's Eye event

Authors: M.Risse, P.Homola, R.Engel, D.Gora, D.Heck, J.Pekala, B.Wilczynska, H.Wilczynski
Comments: 3 pages, 3 figures, 2 tables. To appear in Nucl. Phys. B (Proceedings of XIII. ISVHECRI, Pylos, September 2004)
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Abstract: astro-ph/0410559

Cosmic Ray Energy Spectra and Mass Composition at the Knee - Recent Results from KASCADE -

Authors: K.-H. Kampert, et al, for the KASCADE-Collaboration
Comments: 8 pages, 7 figures, to appear in Nuclear Physics B, Proceedings Supplements, as part of the volume for the CRIS 2004, Cosmic Ray International Seminar: GZK and Surroundings
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Abstract: astro-ph/0410552

A new measurement of the altitude dependence of the atmospheric muon intensity

Authors: J. J. Beatty, S. Coutu, S. A. Minnick, A. Bhattacharyya, C. R. Bower, J. A. Musser, S. P. McKee, M. Schubnell, G. Tarle, A. D. Tomasch, A. W. Labrador, D. Muller, S. P. Swordy, M. A. DuVernois, S. L. Nutter
Comments: To appear in Physical Review D
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Abstract: astro-ph/0410527

The Cosmic Evolution of Hard X-ray Selected Active Galactic Nuclei

Authors: A.J. Barger, L.L. Cowie, R.F. Mushotzky, Y. Yang, W.-H. Wang, A.T. Steffen, P. Capak
Comments: 36 pages, Accepted by The Astronomical Journal (scheduled for Feb 2005), Figure 15a-c greyscale images can be found at this http URL etc
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Abstract: astro-ph/0410525

Deep-Ocean Crusts as Telescopes: Using Live Radioisotopes to Probe Supernova Nucleosynthesis

Authors: Brian D. Fields, Kathrin A. Hochmuth, John Ellis
Comments: 13 pages, 2 figures, AASTeX. Comments welcome
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Abstract: astro-ph/0410514

The mass composition of cosmic rays above 10^17 eV

Authors: A. A. Watson
Comments: 9 pages, 3 figures. Based on a talk given at XIII ISVHECRI: Pylos, Greece in September 2004
Report-no: 2004-10-a
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Abstract: astro-ph/0410487

The Earth's Gamma-ray Albedo as observed by EGRET

Authors: Dirk Petry (Joint Center for Astrophysics, UMBC & NASA/GSFC)
Comments: To be published in the proceedings of the Gamma 2004 Symposium on High-Energy Gamma-Ray Astronomy, Heidelberg, July, 2004 (AIP Proceedings Series)
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Abstract: astro-ph/0410352

Cosmic-ray propagation properties for an origin in SNRs

Authors: I. Buesching, A. Kopp, M. Pohl, R. Schlickeiser, C. Perrot, I. Grenier
Comments: Accepted for publication in ApJ
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Abstract: astro-ph/0410302

Multifrequency Observations of the Gamma-Ray Blazar 3C 279 in Low-State during Integral AO-1

Authors: W. Collmar, M. Böttcher, V. Burwitz, T. Courvoisier, S. Komossa, P. Kretschmar, E. Nieppola, K. Nilsson, T. Ojala, K.Pottschmidt, M. Pasanen, T. Pursimo, A. Sillanpää, L. Takalo, M. Tornikoski, H. Ungerechts, E. Valtaoja, R. Walter, R. Webster, M. Whiting, K. Wiik, I. Wong
Comments: 4 pages including 6 figures, to appear in: 'Proc. of the 5th INTEGRAL Workshop', ESA SP-552, in press
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Abstract: astro-ph/0410269

Shear acceleration in relativistic astrophysical jets

Authors: Frank M. Rieger, Peter Duffy
Comments: 18 pages, ApJ in press
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Abstract: astro-ph/0410241

Propagation of Cosmic Rays and Diffuse Galactic Gamma Rays

Authors: I. V. Moskalenko (NASA/GSFC)
Comments: 10 pages, no figures. Invited review talk at the 3rd Int. Conf. on Frontier Science "Physics and Astrophysics in Space," Frascati, Italy (June 14-19, 2004). To be published in Frascati Physics Series
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Abstract: astro-ph/0410214

The solar chemical composition

Authors: Martin Asplund, Nicolas Grevesse, Jacques Sauval
Comments: Invited review presented at "Cosmic abundances as records of stellar evolution and nucleosynthesis", F.N. Bash & T.G Barnes(editors). ASP conf. series, in press. The html-version of the talk is available at this http URL
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Abstract: astro-ph/0410193

Relativistic Shocks: Particle Acceleration and Magnetic Field Generation, and Emission

Authors: K.-I. Nishikawa (NSSTC), P. Hardee (UA), G. Richardson (NSSTC), R. Preece (UAH/NSSTC), H. Sol (OBSPM), G. J. Fishman (MSFC/NSSTC)
Comments: 6 pages, 2 figures, submitted to Proceeding of International Symposium on High Energy Gamma-Ray Astronomy (July 26-30, 2004)
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Abstract: astro-ph/0410184

A new multiparametric topological method for determining the primary cosmic ray mass composition in the knee energy region

Authors: M.Ambrosio, C.Aramo, D.D'Urso, A.D.Erlykin, F.Guarino, A.Insolia
Comments: 8 pages, 4 figures, talk given at Vulcano 2004 Workshop 'Frontier Objects in Physics and Astrophysics', Vulcano, Italy, 24-29.05.04, to be published in the Proceedings of the Workshop
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Abstract: astro-ph/0410179

A new method for the UHECR mass composition studies

Authors: M.Ambrosio, C.Aramo, D.D'Urso, A.D.Erlykin, F.Guarino, A.Insolia
Comments: 6 pages, 4 figures, talk given at CRIS2004 Cosmic Ray International Seminar 'GZK and Surroundings', 31.05-4.06.04, Catania, Italy, to be published in Nucl.Phys.B (Proc.Suppl.)
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Abstract: astro-ph/0409563

MAGIC and the Search for Signatures of Supersymmetric Dark Matter

Authors: Dominik Elsaesser, Karl Mannheim
Comments: To be published in the proceedings of the "6th UCLA Symposium on Sources and Detection of Dark Matter and Dark Energy in the Universe", Marina del Rey, 2004
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Abstract: astro-ph/0409514

Altitude Effect in Cherenkov Light Flashes of Low Energy Gamma-ray-induced Atmospheric Showers

Authors: A. Konopelko
Comments: Accepted for publication in J. Phys. G: Nuclear and Particle Physics, 14 pages, 5 figures
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Abstract: astro-ph/0409470

The Pierre Auger Observatory: Science Prospects and Performance at First Light

Authors: Luis A. Anchordoqui, for the AUGER Collaboration
Comments: Contribution to the Proceedings of PASCOS '04
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Abstract: astro-ph/0409453

Magnetic Field Amplification in Tycho and other Shell-type Supernova Remnants

Authors: H.J. Voelk, E.G. Berezhko, L.T. Ksenofontov
Comments: 11 pages, 8 figures, submitted for publication
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Abstract: astro-ph/0409414

Shocked Molecular Gas in the Supernova Remnants W 28 and W 44: Near-infrared and millimeter-wave observations

Authors: William T. reach, Jeonghee Rho, T. H. Jarrett
Comments: ApJ, in press; several figures in jpg form
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Abstract: astro-ph/0409388

Fourier transform method for imaging atmospheric Cherenkov telescopes

Authors: A. Atoyan, J. Patera, V. Sahakian, A. Akpherjanian
Comments: 26 pages, 10 figures; submitted to Astroparticle Physics
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Abstract: astro-ph/0409377

The Search for Anisotropy in the Arrival Directions of Ultra-High Energy Cosmic Rays Observed by the High Resolution Fly's Eye Detector in Monocular Mode

Authors: Benjamin T. Stokes, for the High Resolution Fly's Eye Collaboration (HiRes)
Comments: 6 pages, 5 figures; to appear in the proceedings of CRIS 2004, Catania, Italy, 31 May - 4 June 2004 (Nuclear Phys. B)
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Abstract: astro-ph/0409361

High Energy Gamma Rays

Authors: Mathieu de Naurois
Comments: Invited talk at the XXIV Physics in Collisions Conference (PIC04), Boston, USA, June 2004, 10 pages, LaTeX, 13 eps figures. PSN TUET07
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Abstract: astro-ph/0409253

INTEGRAL observations of the PSR B1259-63 / SS2883 system after the 2004 periastron passage

Authors: S.E. Shaw, M. Chernyakova, J. Rodriguez, R. Walter, P. Kretschmar, S. Mereghetti
Comments: Accepted for publication in Astronomy and Astrophysics Letters. See paper for author affiliations
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Abstract: astro-ph/0409229

Prospects for radio detection of ultra-high energy cosmic rays and neutrinos

Authors: H. Falcke (1), P. Gorham (2), R.J. Protheroe (3) ((1) ASTRON, Dwingeloo, The Netherlands, (2) Univ. of Hawaii, USA (3) University of Adelaide, Australia)
Comments: latex, 26 pages, 17 figures, to appear in: "Science with the Square Kilometer Array," eds. C. Carilli and S. Rawlings, New Astronomy Reviews, (Elsevier: Amsterdam)
Report-no: hfa/eprint/54
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Abstract: astro-ph/0409226

Microquasars as high-energy gamma-ray sources

Authors: Josep M. Paredes
Comments: Invited talk presented at the V Microquasar Workshop, Beijing, June 2004. Accepted for publication in the Chinese Journal of Astronomy and Astrophysics. 14 pages, 9 figures
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Abstract: astro-ph/0409222

Ultra High Energy Cosmic Rays Spectra in Top-Down models

Authors: R. Aloisio, V. Berezinsky, M. Kachelriess
Comments: 8 pages, 4 figures, talk presented at the CRIS 2004 conference
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Abstract: astro-ph/0409191

GZK horizon and magnetic fields

Authors: Etienne Parizot
Comments: 10 pages, 17 figures, invited talk for CRIS'04 (Cosmic Ray International Seminar), May 31 - June 4 2004, Catania (Italy)
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Abstract: astro-ph/0409182

Nonlinear Particle Acceleration at Reverse Shocks in Supernova Remnants

Authors: Donald C. Ellison, Anne Decourchelle, Jean Ballet
Comments: Accepted in A & A September 8, 2004, 13 pages, 9 figures, minor typos corrected
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Abstract: astro-ph/0409166

Dark Energy - a Pedagogic Review

Authors: Paul H. Frampton
Comments: Keynote talk to joint session of 5th Rencontres du Vietnam, Hanoi.August 2004. 6 pages. Minor corections
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Abstract: astro-ph/0409140

A Measurement of the UHECR Spectrum with the HiRes FADC Detector

Authors: Andreas Zech (HiRes Fly's Eye Collaboration)
Comments: 6 pages, 8 figures, to be included in the CRIS '04 (Cosmic Ray International Seminar) proceedings (Nucl. Phys. B)
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Abstract: astro-ph/0409131

The current status of observational cosmology

Authors: Jeremiah P. Ostriker, Tarun Souradeep
Comments: 13 pages, 3 figures, Latex style files included, To appear in the proceedings of ICGC-04. Minor rewording in the abstract and introduction
Report-no: IUCAA-33/04
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Abstract: astro-ph/0409107

A Hot Saturn Planet Orbiting HD 88133, from the N2K Consortium

Authors: D. A. Fischer, G. Laughlin, R. P. Butler, G. W. Marcy, J. Johnson, G. Henry, J. Valenti, S. S. Vogt, M. Ammons, S. Robinson, G. Spear, J. Strader, P. Driscoll, A. Fuller, T. Johnson, E. Manrao, C. McCarthy, M. Muñoz, K. L. Tah, J. Wright, S. Ida, B. Sato, D. Minniti
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Abstract: astro-ph/0409104

Pulsar Wind Nebulae in EGRET Error Boxes

Authors: Mallory S.E. Roberts, Crystal L. Brogan, Bryan M. Gaensler, Jason W.T. Hessels, C.-Y. Ng, Roger W. Romani
Comments: 8 pages, 5 figures, to appear in the proceedings of "The Multiwavelength Approach to Unidentified Sources", ed. G. Romero & K.S. Cheng
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Abstract: astro-ph/0409100

The Origin and Evolution of Cosmic Magnetism

Authors: B. M. Gaensler (1), R. Beck (2), L. Feretti (3) ((1) Harvard-Smithsonian CfA, (2) Max-Planck-Institut fuer Radioastronomie, (3) Instituto di Radioastronomia CNR/INAF)
Comments: 11 pages, 7 embedded EPS figures, uses espcrc2.sty. Minor typos fixed. To appear in "Science with the Square Kilometer Array," eds. C. Carilli and S. Rawlings, New Astronomy Reviews (Elsevier: Amsterdam)
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Abstract: astro-ph/0409098

Cosmic Magnetic Fields and Their Influence on Ultra-High Energy Cosmic Ray Propagation

Authors: Guenter Sigl (GReCO, IAP and APC, Paris), Francesco Miniati, Torsten Ensslin (MPA, Garching)
Comments: 10 latex pages, 9 ps figues, for the proceedings of the Cosmic Ray International Seminar (CRIS), May 31 - June 4 2004
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Abstract: astro-ph/0409043

Search for Low-Mass Exoplanets by Gravitational Microlensing at High Magnification

Authors: F. Abe, D.P. Bennett, I.A. Bond, S. Eguchi, Y. Furuta, J.B. Hearnshaw, K. Kamiya, P.M. Kilmartin, Y. Kurata, K. Masuda, Y. Matsubara, Y. Muraki, S. Noda, K. Okajima, A. Rakich, N.J. Rattenbury, T. Sako, T. Sekiguchi, D.J. Sullivan, T. Sumi, P.J. Tristram, T. Yanagisawa, P.C.M. Yock, A. Gal-Yam, Y. Lipkin, D. Maoz, E.O. Ofek, A. Udalski, O. Szewczyk, K. Zebrun, I. Soszynski, M.K. Szymanski, M. Kubiak, G. Pietrzynski, L. Wyrzykowski
Journal-ref: Science 305 (2004) 1264-1266
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Abstract: astro-ph/0409039

Radio Detection of Cosmic Ray Extensive Air Showers: present status of the CODALEMA experiment

Authors: Richard Dallier (SUBATECH), D. Ardouin (SUBATECH), A. Belletoile (SUBATECH), D. Charrier (SUBATECH), L. Denis (SRN), P. Eschstruth (LAL), T. Gousset (SUBATECH), F. Haddad (SUBATECH), P. Lautridou (SUBATECH), A. Lecacheux (LESIA), D. Monnier-Ragaigne (LAL), A. Rahmani (SUBATECH), O. Ravel (SUBATECH)
Comments: september 2004
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Abstract: astro-ph/0409022

Gamma rays precursors and afterglows surrounding UHECR events: Z-burst model is still alive

Authors: D.Fargion, A. Colaiuda
Comments: 8 pages, 1 Figure, Cris Conference 2004 (submitted to Nuclear Phys B)
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Abstract: astro-ph/0408562

A microquasar shot out from its birth place

Authors: I.F. Mirabel, I. Rodrigues, Q.Z. Liu
Comments: 4 pages, 1 figure. Published in A&A, see this http URL and the NRAO press release at this http URL
Journal-ref: Astron.Astrophys. 422 (2004) L29
DOI: 10.1051/0004-6361:200400016
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Abstract: astro-ph/0408493

The spectrum features of UHECRs below and surrounding GZK

Authors: V.P. Egorova, A.V. Glushkov, A.A. Ivanov, S.P. Knurenko, V.A. Kolosov, A.D. Krasilnikov, I.T. Makarov, A.A. Mikhailov, V.V. Olzoev, M.I. Pravdin, A.V. Sabourov, I.Ye. Sleptsov, G.G. Struchkov
Comments: Invited talk at CRIS2004: GZK and surroundings, Catania, Italy, 31.05.04. To appear in Nucl. Phys. B Proc. Suppl
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Abstract: astro-ph/0408391

Deep Hubble Space Telescope/ACS Observations of I Zw 18: a Young Galaxy in Formation

Authors: Y. I. Izotov (1), T. X. Thuan (2) ((1) Main Astronomical Observatory, Kyiv, Ukraine, (2) University of Virginia, Charlottesville, USA)
Comments: 29 pages, 13 Postscript figures, accepted for publication in the Astrophysical Journal
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Abstract: astro-ph/0408383

The Fueling and Evolution of AGN: Internal and External Triggers

Authors: Shardha Jogee (Space Telescope Science Institute)
Comments: Invited Review Chapter to appear in LNP Volume on "AGN Physics on All Scales", Chapter 6, in press. 40 pages, 12 figures
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Abstract: astro-ph/0408377

Particle Acceleration in Pair-Starved Pulsars

Authors: Alex G. Muslimov, Alice K. Harding
Comments: 20 pages, accepted for publication in ApJ
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Abstract: astro-ph/0408375

The Trigger System of the H.E.S.S. Telescope Array

Authors: S. Funk, G. Hermann, J. Hinton, D. Berge, K. Bernloehr, W. Hofmann, P. Nayman, F. Toussenel, P. Vincent
Comments: 20 pages, 12 figures, Accepted for publication in Astroparticle Physics
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Abstract: astro-ph/0408367

Evolved Galaxies at z > 1.5 from the Gemini Deep Deep Survey: The Formation Epoch of Massive Stellar Systems

Authors: Patrick J. McCarthy (1), Damien Le Borgne (2), David Crampton (3), Hsiao-Wen Chen (5,10), Roberto G. Abraham (2), Karl Glazebrook (4), Sandra Savaglio (4,9), Raymond G. Carlberg (2), Ronald O. Marzke (8), Kathy Roth (6), Inger Jorgensen (6), Isobel Hook (7), Richard Murowinski (3), Stephanie Juneau (3) ((1) Carnegie Observatories, (2) U. Toronto, (3) NRC HIA (4) JHU, (5) MIT, (6) Gemini Northern Operations Center, (7) UK Gemini Operations Center, (8) SFSU, (9) INAF, Italy, (10) Hubble Fellow)
Comments: 12 pages, 2 figures, 1 table, Accepted for publication, ApJ Letters
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Abstract: astro-ph/0408365

A Search for TeV Gamma-Ray Emission from High-Peaked Flat Spectrum Radio Quasars Using the Whipple Air-Cherenkov Telescope

Authors: A. D. Falcone, the VERITAS collaboration
Comments: accepted for publication in Astrophysical Journal
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Abstract: astro-ph/0408350

Gamma Ray Bursts: new rulers to measure the Universe

Authors: G. Ghirlanda (1), G. Ghisellini (1), D. Lazzati (2), C. Firmani (1) ((1) INAF - Osservatorio Astronomico Brera, Italy, (2) IoA - Cambridge, UK)
Comments: 11 pages, 4 color figures, ApJ Letters (vol. 613) in press
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Abstract: astro-ph/0408331

Evidence for a Black Hole in the X-ray transient GS 1354-64 (=BW Cir)

Authors: J. Casares, C. Zurita, T. Shahbaz, P.A. Charles, R.P. Fender
Comments: 5 pages, 4 figures; accepted for publication in the Astrophysical Journal Letters
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Abstract: astro-ph/0408317

Nonthermal Activity and Particle Acceleration in Clusters of Galaxies

Authors: Vahe' Petrosian (Stanford University)
Comments: 5 pages. Presented at IAU General Assembly, Sydney, Australia
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Abstract: astro-ph/0408310

The Origin of Cosmic Rays - A 96-Year-Old Puzzle Solved?

Authors: Arnon Dar
Comments: Invited talks to be published in the proceedings of the 2004 La Thuile Workshop on Perspectives In High energy Physics, La Thuile, Aosta Valley, Italy, February 29-March 6, 2004 and of the 2004 Vulcano Workshop on Frontier Objects in Particle Physics and Astro Physics, Vulcano, Italy, May 24-29, 2004
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Abstract: astro-ph/0408303

High energy gamma rays from the massive black hole in the Galactic Center

Authors: Felix Aharonian, Andrii Neronov
Comments: submitted to Astrophysical Journal
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Abstract: astro-ph/0408218

TeV blazar gamma-ray emission produced by a cooling pile-up particle energy distribution function

Authors: Ludovic Sauge, Gilles Henri (LAOG, Grenoble, France)
Comments: 29 pages, 6 figures, accepted for publication in Astrophysical Journal
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Abstract: astro-ph/0408192

TeV $\gamma$-radiation from Dark Matter annihilation in the Galactic center

Authors: D. Horns (Max-Planck-Institut f. Kernphysik, Heidelberg)
Comments: 14 pages, 4 figures, submitted to Phys. Letters B, Figure 1 was wrongly included, References updated to match Journal's style
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Abstract: astro-ph/0408183

The AGASA/SUGAR Anisotropies and TeV Gamma Rays from the Galactic Center: A Possible Signature of Extremely High-energy Neutrons

Authors: Roland M. Crocker, Marco Fatuzzo, Randy Jokipii, Fulvio Melia, Raymond R. Volkas
Comments: 57 pages, 2 figures
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Abstract: astro-ph/0408155

An Overview of The VERITAS Prototype Telescope And Camera

Authors: Peter Cogan, for the VERITAS Collaboration
Comments: 8 pages, 6 figures, Proceedings of the Conference "The Multiwavelength Approach to Unidentified Sources", to appear in the journal Astrophysics and Space Science
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Abstract: astro-ph/0408145

Very high energy gamma rays from the direction of Sagittarius A*

Authors: H.E.S.S. Collaboration: F. Aharonian, et al
Comments: 5 pages, 4 figures, submitted to A&A letters
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Abstract: astro-ph/0407622

A Study of the Composition of Ultra High Energy Cosmic Rays Using the High Resolution Fly's Eye

Authors: The High Resolution Fly's Eye Collaboration (HiRes)
Comments: 37 pages, 13 figures. Submitted to ApJ
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Abstract: astro-ph/0407531

Relativistic Shocks and Ultra High Energy Cosmic Ray Origin

Authors: Jacek Niemiec (Institute of Nuclear Physics PAN, Krakow, Poland)
Comments: Proceedings of the Vulcano Workshop 2004 "Frontier Objects in Astrophysics and Particle Physics", F. Giovannelli & G. Mannocchi (eds.), Italian Physical Society, Editrice Compositori, Bologna, Italy (in press) (13 pages, 2 figures)
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Abstract: astro-ph/0407521

FUSE Observation of the Non-Radiative Collisionless Shock in the Remnant of SN1006

Authors: K. E. Korreck, J.C. Raymond, T.H. Zurbuchen, P. Ghavamian
Comments: 13 pages, 3 figures, 1 table
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Abstract: astro-ph/0407461

Microquasars and gamma-ray sources

Authors: Gustavo E. Romero
Comments: Invited talk presented at the V Microquasar Workshop, Beijing, June 2004. 12 pages, 7 figures
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Abstract: astro-ph/0407401

Spectral properties of nonthermal X-ray emission from the shell-type SNR RX J1713.7-3946 as revealed by XMM-Newton

Authors: Junko S. Hiraga, Yasunobu Uchiyama, Tadayuki Takahashi, Felix A. Aharonian
Comments: 10 pages, 9 figures. Accepted for publication in Astronomy and Astrophysics
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Abstract: astro-ph/0407341

Was the Highest Energy Cosmic Ray a Photon?

Authors: P. Homola (1), M. Risse (1 and 2), D. Gora (1), D. Heck (2), H. Klages (2), J. Pekala (1), B. Wilczynska (1), H. Wilczynski (1) ((1) Institute of Nuclear Physics PAS, Krakow, Poland (2) Forschungszentrum Karlsruhe, Germany)
Comments: 12 pages, 3 figures, presented at the Cracow Epiphany Conference on Astroparticle Physics, January 2004
Journal-ref: Acta Phys. Polon. B 35 (2004) 1893
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Abstract: astro-ph/0407333

XMM-Newton observations of the supernova remnant RX J1713.7-3946 and its central source

Authors: G. Cassam-Chenai, A. Decourchelle, J. Ballet, J.-L. Sauvageot, G. Dubner, E. Giacani
Comments: 19 pages, 24 figures, accepted for publication in A&A
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Abstract: astro-ph/0407311

Ultrahigh Energy Cosmic Rays: New Physics or Old Physics?

Authors: F.W. Stecker (NASA/GSFC)
Comments: Invited paper for CRIS 2004 Intl. Seminar on Cosmic Rays: "GZK and Surroundings", to be published in Nucl. Phys. B
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Abstract: astro-ph/0407244

Fitting the HiRes Spectra and Monocular Composition

Authors: Douglas R. Bergman (Rutgers University), for the HiRes Collaboration
Comments: 6 pages, 8 figures; to appear in the proceedings of CRIS 2004, Catania, Italy, 31 May - 4 June 2004
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Abstract: astro-ph/0407165

Ultra-High Energy Cosmic Rays: Some General Features, and Recent Developments Concerning Air Shower Computations

Authors: K. Werner (SUBATECH, University of Nantes), V. Chernatkin (SUBATECH, University of Nantes), R. Engel (FZK, Institut f. Kernphysik, Karlsruhe), N.N. Kalmykov (Skobeltsyn Institute of Nuclear Physics, Moscow State University), S. Ostapchenko (Institut f. Experimentelle Kernphysik, University of Karlsruhe), T. Pierog (FZK, Institut f. Kernphysik, Karlsruhe)
Comments: invited talk, presented at the Hadron-RANP2004 workshop
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Abstract: astro-ph/0407138

A search for outstanding sources of PeV cosmic rays: Cassiopeia A, the Crab Nebula, the Monogem Ring--But how about M33 and the Virgo cluster?

Authors: G. V. Kulikov, M. Yu. Zotov
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Abstract: astro-ph/0407119

The Crab nebula: Linking MeV synchrotron and 50 TeV inverse Compton photons

Authors: D. Horns, F.A. Aharonian (Max-Planck Institut f. Kernphysik, Heidelberg)
Comments: 7 pages, 3 figures. To appear in the Proceedings of the 5th Integral Workshop 2004
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Abstract: astro-ph/0407118

The Crab Nebula and Pulsar between 500 GeV and 80 TeV: Observations with the HEGRA stereoscopic air Cherenkov telescopes

Authors: F.Aharonian et al. (HEGRA collaboration)
Comments: 53 pages, 12 figures. Accepted for publication in Astrophysical Journal
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Abstract: astro-ph/0407084

High energy photon emission in the early afterglow of GRB's

Authors: Asaf Pe'er, Eli Waxman
Comments: 8 pages, 7 figures; Submitted to Ap.J
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Abstract: hep-ph/0407020

High Energy Physics in the Atmosphere: Phenomenology of Cosmic Ray Air Showers

Authors: Luis Anchordoqui, Maria Teresa Dova, Analisa Mariazzi, Thomas McCauley, Thomas Paul, Stephen Reucroft, John Swain
Comments: Typo in caption of Fig. 8 corrected, references added
Report-no: NUB-3245/Th-04; La Plata-Th-04-03
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Abstract: astro-ph/0406673

The Standard Model, Dark Matter, and Dark Energy: From the Sublime to the Ridiculous

Authors: Lawrence M. Krauss (Case Western Reserve University)
Comments: 30 pages, 13 figures, (CUPCONF.sty) Lectures given at XIV Canary Islands Winter School in Astrophysics, 2002
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Abstract: astro-ph/0406658

Calibration of cameras of the H.E.S.S. detector

Authors: H.E.S.S. Collaboration: F. Aharonian, et al
Comments: 29 pages, 13 figures, accepted by Astroparticle Physics
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Abstract: astro-ph/0406654

Testing the correlations between ultra-high-energy cosmic rays and BL Lac type objects with HiRes stereoscopic data

Authors: D.S. Gorbunov, P.G. Tinyakov, I.I. Tkachev, S.V. Troitsky
Comments: 4 pages, 3 figures
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Abstract: astro-ph/0406641

Propagation of Ultra-High Energy Cosmic Rays in Extragalactic Magnetic Fields

Authors: Tadeusz Wibig
Comments: 23 pages
Journal-ref: Central European Journal of Physics 2, 277 (2004)
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Abstract: astro-ph/0406567

Cosmic Background Radiation Mini-Review

Authors: Douglas Scott, George Smoot
Comments: 7 pages, plain TeX to emulate RPP style, 3 figures
Journal-ref: In "The Review of Particle Physics", S. Eidelman et al., Physics Letters B592, 1 (2004)
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Abstract: astro-ph/0406565

Simultaneous Constraints on the Spectrum of the Extragalactic Background Light and the Intrinsic Tev Spectra of Mrk 421, Mrk 501, and H1426+428

Authors: Eli Dwek (NASA Goddard Space Flight Center), Frank Krennrich (Iowa State University)
Comments: 46 pages, 14 figures, submitted to ApJ March 30 2004
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Abstract: astro-ph/0406511

No 'cut off' in the High Energy Cosmic Ray Energy Spectrum

Authors: Tadeusz Wibig, Arnold W. Wolfendale
Comments: 7 pages, 4 figures
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Abstract: astro-ph/0406481

Observing Mkn 421 with XMM--Newton: the EPIC--PN point of view

Authors: M. Ravasio, G. Tagliaferri, G. Ghisellini, F. Tavecchio
Comments: 16 pages, 12 figures, accepted for publication in A&A
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Abstract: astro-ph/0406474

New measurement on photon yields from air and the application to the energy estimation of primary cosmic rays

Authors: M. Nagano, K. Kobayakawa, N. Sakaki, K. Ando
Comments: 22 pages, 8 figures, LaTeX with elsart.cls, submitted to Astroparticle Physics
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Abstract: astro-ph/0406319

Astrophysical Jets and Outflows

Authors: Elisabete M. de Gouveia Dal Pino
Comments: pdf file, 20 pages, 12 figures; invited review lecture for the ASSE 2004 Meeting; submitted to Advances in Spa. Research
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Abstract: hep-ph/0406295

Comparative study of radio pulses from simulated hadron-, electron-, and neutrino-initiated showers in ice in the GeV-PeV range

Authors: Shahid Hussain, Douglas W. McKay
Comments: a few comments added, to bo published in PRD Nov. issue, 10 pages, 3 figures in tex file, 3 jpg figures in separate files, and 1 table
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Abstract: astro-ph/0406255

A Sample of Low Redshift BL Lacs. I. The Radio Data

Authors: M. Giroletti, G. Giovannini, G. B. Taylor, R. Falomo
Comments: 46 pages, 12 figures, accepted for publication in ApJ
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Abstract: astro-ph/0406253

Solar Neutrino Measurements

Authors: A.B. McDonald
Comments: Review Article on Solar neutrino experiments, 18 pages, 4 figures, submitted to Focus Issue on Neutrino Physics, to be published in New Journal of Physics (www.njp.org)
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Abstract: astro-ph/0406250

GLAST: Understanding the High Energy Gamma-Ray Sky

Authors: J. E. McEnery, I. V. Moskalenko, J. F. Ormes (NASA/GSFC)
Comments: To appear in Cosmic Gamma Ray Sources, Kluwer ASSL Series, Edited by K.S. Cheng and G.E. Romero
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Abstract: astro-ph/0406235

Synchrotron Self-Compton Model for Rapid Nonthermal Flares in Blazars with Frequency-Dependent Time Lags

Authors: Andrei Sokolov, Alan P. Marscher, Ian M. McHardy
Comments: 48 pages, 18 figures, accepted for publication in The Astrophysical Journal
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Abstract: hep-ph/0406174

Status of particle physics solutions to the UHECR puzzle

Authors: M. Kachelriess
Comments: 15 pages, 8 eps figures, contribution to the special issue "Ultimate energy particles in the Universe" of Comptes Rendues (eds. M. Boratav, G. Sigl)
Report-no: MPP-2004-1
Journal-ref: C.R. Physique 5 (2004) 441
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Abstract: astro-ph/0406144

Polarization and structure of relativistic parsec-scale AGN jets

Authors: Maxim Lyutikov (1), Vladimir I. Pariev (2), Denise C. Gabuzda (3) ((1) McGill University; CITA; KIPAC, (2) University of Rochester; Lebedev Physical Institute, (3) University College Cork)
Comments: submitted to MNRAS; 45 pages, 16 figures
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Abstract: astro-ph/0406093

Structured jets in TeV BL Lac objects and radiogalaxies

Authors: G. Ghisellini, F. Tavecchio (Oss. Astron. di Brera, Italy), M. Chiaberge (IRA, CNR, Bologna, Italy)
Comments: 10 pages, 8 figures, submitted to A&A
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Abstract: astro-ph/0406087

Ultrahigh Energy Cosmic Rays from Gamma Ray Bursts: Implications of the Recent Observational Results by Milagro

Authors: Nayantara Gupta
Comments: 10 pages, 2 figures
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Abstract: astro-ph/0406084

Jets from Sub-Parsec to Kiloparsec Scales: A Physical Connection

Authors: F. Tavecchio, L. Maraschi, R.M. Sambruna, C.M. Urry, C.C. Cheung, J.K. Gambill, R. Scarpa
Comments: 4 figures, accepted by ApJ
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Abstract: astro-ph/0406061

Exploring the Gamma Ray Horizon with the next generation of Gamma Ray Telescopes. Part 2: Extracting cosmological parameters from the observation of gamma-ray sources

Authors: O.Blanch, M.Martinez (IFAE, Barcelona (Spain))
Comments: 9 pages, 8 figures
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Abstract: physics/0406040

Solving the Mystery of the Missing Neutrinos

Authors: John Bahcall
Comments: Written for a general audience; Published at this http URL on April 28, 2004
Subj-class: Popular Physics
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Abstract: astro-ph/0406005

Black Holes and Ultrarelativistic Particles

Authors: C. Chicone, B. Mashhoon
Comments: 9 pages, 3 figures, submitted for publication
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Abstract: astro-ph/0405613

Deficit of Ultrahigh Energy Extensive Air Showers

Authors: A.A. Mikhailov, N.N. Efremov, I.T. Makarov, G.V. Nikolayeva, G.G. Struchkov
Comments: 4 pages, 4 figures. The paper will be published in Proc. 28-th Russian conf. on cosm. rays, Moscow, 2004
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Abstract: astro-ph/0405608

Cosmic Rays in the 'Knee'-Region - Recent Results from KASCADE -

Authors: K.-H. Kampert, et al, KASCADE-Grande Collaboration
Comments: 14 pages, 7 figures included, talk given at the 2004 Cracow Epiphany Conference on Astroparticle Physics, to appear in the proccedings in Acta Physica Polonica B
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Abstract: astro-ph/0405549

Ultra-High Energy Cosmic Ray Nuclei from Individual Magnetized Sources

Authors: Guenter Sigl (GReCO, IAP and APC, Paris)
Comments: 14 pages, 16 ps figures
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Abstract: astro-ph/0405513

Evidence for TeV gamma ray emission from TeV J2032+4130 in Whipple archival data

Authors: M. J. Lang, D. A. Carter-Lewis, D. J. Fegan, S. J. Fegan, A. M. Hillas, R. C. Lamb, M. Punch, P. T. Reynolds, T. C. Weekes
Comments: 5 pages, 2 figures, accepted for publication in Astronomy & Astrophysics
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Abstract: astro-ph/0405503

The Physics of Gamma-Ray Bursts

Authors: Tsvi Piran
Comments: 159 pages, 33 figures, accepted for publication in Reviews of Modern Physics
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Abstract: astro-ph/0405440

The Current Status of Primary Distance Indicators

Authors: Michael Feast
Comments: 9 pages, to appear in, Nearby Large-Scale Structures and the Zone of Avoidance, ed.A.P Fairall and P.Woudt, ASP Conf.Ser
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Abstract: astro-ph/0405433

Microquasar-AGN-GRB Connections

Authors: I.F. Mirabel
Comments: Invited review presented at the Fifth INTEGRAL Science Workshop. 9 pages, 6 figures
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Abstract: astro-ph/0405394

Helical Magnetic Fields Associated with the Relativistic Jets of Four BL Lac Objects

Authors: Denise C. Gabuzda, Eamonn Murray, Patrick Cronin
Comments: 6 pages, 2 figures, accepted for publication in MNRAS Letters
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Abstract: astro-ph/0405386

The GRB/XRF-SN Association

Authors: Arnon Dar
Comments: Updated version prepared for the Astrophysics Workshop to be held in Vulcano, Italy, May 24-29, 2004
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Abstract: astro-ph/0405310

Cosmic rays from Galactic pulsars

Authors: W. Bednarek, M. Bartosik (Dept. Experimental Physics, University of Lodz)
Comments: 10 pages, 4 figures, A&A accepted
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Abstract: astro-ph/0405302

Luminous infrared galaxies as plausible gamma-ray sources for GLAST and IACTs

Authors: Diego F. Torres, Olaf Reimer, Eva Domingo-Santamaria, Seth W. Digel
Journal-ref: Astrophys.J. 607 (2004) L99-L102
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Abstract: astro-ph/0405290

Shocks and Wind Bubbles Around Energetic Pulsars

Authors: Bryan M. Gaensler (Harvard-Smithsonian CfA)
Comments: 8 pages, 6 embedded EPS figures, uses newpasp.sty. To appear in "Young Neutron Stars and Their Environments" (IAU Symposium 218, ASP Conference Proceedings), eds F. Camilo and B. M. Gaensler
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Abstract: hep-ph/0405280

The Interplay of Ultrahigh-Energy Cosmic Rays and Extra Dimensions

Authors: Je-An Gu
Comments: 5 pages, LaTeX. Contribution to 2003 International Symposium on Cosmology and Particle Astrophysics (CosPA 2003), Taipei, Taiwan, 13-15 Nov 2003
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Abstract: astro-ph/0405258

Ultra-high energy cosmic rays from a finite number of point sources

Authors: M.Kachelriess, D.Semikoz
Comments: 4 pages, 4 figures, revtex4
Report-no: MPI-2004-35
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Abstract: astro-ph/0405113

Black Hole Induced Ejections

Authors: G. Pelletier (LAOG/IUF Grenoble France)
Comments: 26 pages, draft version of the invited paper for the book "Dynamics and dissipation in electromagnetically dominated media" (Nova Science) edited by M. Lyutikov
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Abstract: hep-ph/0405089

Problems of vacuum energy and dark energy

Authors: A.D. Dolgov
Comments: 20 pages; talk presented at the 18th Rencontre de Physique de la Vallee d'Aosta on Results and Perspectives in Particle Physics, 29/02 - 06/03, 2004
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Abstract: astro-ph/0405088

Determination of the Night Sky Background around the Crab pulsar using its optical pulsation

Authors: E. Oña-Wilhelmi (1 and 2), J. Cortina (3), O.C. de Jager (1), V. Fonseca (2)
Comments: 19 pages, 6 figures, accepted by Astroparticle Physics
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Abstract: astro-ph/0405048

Impact of Varying Atmospheric Profiles on Extensive Air Shower Observation: - Atmospheric Density and Primary Mass Reconstruction -

Authors: B. Keilhauer, J. Bluemer, R. Engel, H.O. Klages, M. Risse
Comments: 19 pages, 14 figures, 13 tables
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Abstract: astro-ph/0405046

Diffusion of Ultra High Energy Protons in Galaxy Clusters and Secondary X and Gamma Ray Emissions

Authors: C. Rordorf, D. Grasso, K. Dolag
Comments: 27 pages, 13 figures
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Abstract: astro-ph/0405017

High-mass microquasars and low-latitude gamma-ray sources

Authors: V. Bosch-Ramon (1), G. E. Romero (2,3), J. M. Paredes (1)
Comments: (1) Universitat de Barcelona, (2) Instituto Argentino de Radioastronomia, (3) Facultad de Ciencias Astronomicas y Geofisicas. 18 pages, 8 figures, submitted to A&A
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Abstract: astro-ph/0404608

The Collapsar and Supranova Models

Authors: Charles D. Dermer (1) ((1) NRL)
Comments: 22 pages, 1 figure, in the Proceedings of the Tenth Marcel Grossmanm Meeting on General Relativity, Rio de Janeiro, Brazil (July 20-26, 2003)
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Abstract: astro-ph/0404595

'TeV Gamma-ray Crisis' and an Anisotropic Space Model

Authors: Gi-Chol Cho, Jun-ichi Kamoshita, Mariko Matsunaga, Akio Sugamoto, Isamu Watanabe
Comments: 16 pages, 4 figures
Report-no: OCHA-PP-221, AJC-HEP-34
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Abstract: astro-ph/0404546

Inflation

Authors: Alan H. Guth
Comments: 4 figures. To be published in Carnegie Observatories Astrophysics Series, vol. 2: Measuring and Modeling the Universe
Report-no: MIT-CTP-3416
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Abstract: astro-ph/0404535

Neutrino production in UHECR proton interactions in the infrared background

Authors: Todor Stanev
Comments: 5 pages, 4 postscript figures
Report-no: BA-04-07
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Abstract: astro-ph/0404534

Galactic discrete sources of high energy neutrinos

Authors: W. Bednarek, G.F. Burgio, T. Montaruli
Comments: 32 pages, submitted to Astronomy & Astrophysics Review
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Abstract: astro-ph/0404530

Cosmic Rays and the Monogem Supernova Remnant

Authors: A. D. Erlykin, A. W. Wolfendale
Comments: 24 pages, 7 figures, accepted by Astroparticle Physics
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Abstract: astro-ph/0404411

Statistical Significance of Small Scale Anisotropy in Arrival Directions of Ultra-High Energy Cosmic Rays

Authors: Hiroyuki Yoshiguchi, Shigehiro Nagataki, Katsuhiko Sato
Comments: 8 pages, 7 figures
Report-no: UTAP-481
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Abstract: astro-ph/0404387

Neutrino Bursts from Fanaroff-Riley I Radio Galaxies

Authors: Luis A. Anchordoqui, Haim Goldberg, Francis Halzen, Thomas J. Weiler
Comments: 4 pages, RevTex
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Abstract: astro-ph/0404366

A Search for Arrival Direction Clustering in the HiRes-I Monocular Data above $10^{19.5}$ eV

Authors: The High Resolution Fly's Eye Collaboration (HiRes)
Comments: 16 pages, 23 figures
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Abstract: astro-ph/0404352

High energy gamma ray counterparts of astrophysical sources of ultra-high energy cosmic rays

Authors: C. Ferrigno, P. Blasi, D. De Marco
Comments: accepted for publication on Astroparticle Physics
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Abstract: astro-ph/0404304

Statistics of cluster multiplicity and the nature of UHE cosmic ray sources

Authors: Diego Harari, Silvia Mollerach, Esteban Roulet
Comments: 19 pp, 6 ps figures
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Abstract: astro-ph/0404253

Sensibility of the Pierre Auger Observatory to Large Scale Anisotropies

Authors: O. Deligny, E. Armengaud, T. Beau, P. Da Silva, J.-Ch. Hamilton, C. Lachaud, A. Letessier-Selvon, B. Revenu
Comments: 16 pages, 6 figures
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Abstract: astro-ph/0404205

Have Atmospheric Cerenkov Telescopes Observed Dark Matter?

Authors: Dan Hooper, Ignacio de la Calle Perez, Joseph Silk, Francesc Ferrer, Subir Sarkar
Comments: 19 pages, 7 figures
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Abstract: astro-ph/0404203

Direct evidence of efficient cosmic ray acceleration and magnetic field amplification in Cassiopeia A

Authors: E. G. Berezhko, H. J. Voelk
Comments: 4 pages, 1 figure, Accepted for publication in A&A Letters
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Abstract: hep-ph/0404175

Particle Dark Matter: Evidence, Candidates and Constraints

Authors: Gianfranco Bertone, Dan Hooper, Joseph Silk
Comments: 141 pages, 47 figures, submitted to Physics Reports
Report-no: FERMILAB-Pub-04/047-A
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Abstract: astro-ph/0404162

Long-term optical variability of the blazars PKS 2005-489 and PKS 2155-304

Authors: T.P. Dominici, Z. Abraham, R. Teixeira, P. Benevides-Soares
Comments: 23 pages,12 figures, accepted for publication in AJ
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Abstract: astro-ph/0404137

Study of Small-Scale Anisotropy of Ultrahigh Energy Cosmic Rays Observed in Stereo by HiRes

Authors: The High Resolution Fly's Eye Collaboration (HiRes)
Comments: 4 pages, 3 figures, submitted to ApJL
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Abstract: astro-ph/0404119

Estimating galaxy cluster magnetic fields by the classical and hadronic minimum energy criterion

Authors: Christoph Pfrommer (MPA), Torsten A. Ensslin (MPA)
Comments: 15 pages, including 8 figures. Accepted for publication in MNRAS
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Abstract: astro-ph/0404114

Rapporteur talk for Ultra High Energy Cosmic Rays (HE 1.3, 1.4, 1.5): Messengers of the Extreme Universe

Authors: Angela V. Olinto
Comments: 18 pages, in the Proceedings of the 28th International Cosmic Ray Conference
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Abstract: astro-ph/0404076

GeV and higher energy photon interactions in gamma-ray burst fireballs and surroundings

Authors: Soebur Razzaque, Peter Meszaros, Bing Zhang
Comments: 18 pages, 5 figures, submitted to ApJ
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Abstract: astro-ph/0404074

Some Current Theoretical Issues around Ultra-High Energy Cosmic Rays

Authors: Guenter Sigl
Comments: 17 latex pages, 5 ps figures included, review given at the 2004 Cracow Epiphany Conference on Astroparticle Physics, to appear in the proccedings in Acta Physica Polonica B
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Abstract: astro-ph/0403627

Modeling the Multiwavelength Spectra and Variability of BL Lacertae in 2000

Authors: M. Boettcher (Ohio University), A. Reimer (Univ. of Bochum)
Comments: Accepted for publication in ApJ. Uses AASTEX LaTeX macros.41 pages, including 12 figures
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Abstract: astro-ph/0403598

Coordinated Multiwavelength Observations and Spectral Variability Modeling of Gamma-Ray Blazars

Authors: M. Boettcher (Ohio University)
Comments: To appear in proc. of 5th INTEGRAL Workshop, Munich, Germany, Feb. 16 - 20, 2004. 8 pages, including 6 figures; uses esapub LaTeX macros
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Abstract: astro-ph/0403592

Detection of Sub-TeV Gamma-Rays from the Galactic Center Direction by CANGAROO-II

Authors: K. Tsuchiya, R. Enomoto, L.T. Ksenofontov, M. Mori, T. Naito, CANGAROO-II collaboration
Comments: 13 pages, 3 figures, aastex.cls, accepted by ApJ Letters
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Abstract: astro-ph/0403527

Reply to ``Cuts and penalties: comment on `The clustering of ultra-high energy cosmic rays and their sources' ''

Authors: N.W. Evans (Cambridge), Francesc Ferrer (Oxford), Subir Sarkar (Oxford)
Comments: 2 pages (revtex4), 4 figures; response to astro-ph/0301336, to appear in Phys. Rev D
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Abstract: astro-ph/0403515

Reply to Comment on Strangelets as Cosmic Rays beyond the Greisen-Zatsepin-Kuzmin Cutoff

Authors: Jes Madsen (University of Aarhus)
Journal-ref: Phys.Rev.Lett. 92 (2004) 119002
DOI: 10.1103/PhysRevLett.92.119002
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Abstract: astro-ph/0403503

Comment on ``Strangelets as Cosmic Rays beyond the Greisen-Zatsepin-Cuzmin Cutoff''

Authors: Shmuel Balberg (Hebrew University, Jerusalem, Israel)
Comments: 2 pages, slightly extended version of journal paper
Journal-ref: Phys.Rev.Lett. 92 (2004) 119002
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Abstract: astro-ph/0403477

Extragalactic UHE proton spectrum and prediction for iron-nuclei flux at 10^8 - 10^9 GeV

Authors: V.S.Berezinsky, S.I.Grigorieva, B.I.Hnatyk
Comments: 10 pages, 5 figures
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Abstract: astro-ph/0403436

SN1987A and the properties of neutrino burst

Authors: Maria Laura Costantini, Aldo Ianni, Francesco Vissani
Comments: 14 pages, 5 figures
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Abstract: astro-ph/0403422

TeV Gamma-Ray Observations of the Galactic Center

Authors: K. Kosack, the VERITAS Collaboration
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Abstract: astro-ph/0403231

Clusters in Very High Energy Cosmic Rays

Authors: A.A. Mikhailov
Comments: 3 pages, 2 figures, the paper will publish: Nauka i Technika, Yakutsk, 2004,N2
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Abstract: hep-ph/0403144

Flipped Cryptons and the UHECRs

Authors: John Ellis, V.E. Mayes, D.V. Nanopoulos
Comments: 8 Pages Latex. New version with some typographical errors corrected
Report-no: ACT-02-04, CERN-PH-TH/2004-049, MIFP-04-05
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Abstract: astro-ph/0403114

High-Energy Gamma-Ray Observations of W Comae with STACEE

Authors: STACEE Collaboration: R. A. Scalzo, L. M. Boone, D. Bramel, J. Carson, C. E. Covault, P. Fortin, G. Gauthier, D. M. Gingrich, D. S. Hanna, A. Jarvis, J. Kildea, T. Lindner, C. Mueller, R. Mukherjee, R. A. Ong, K. J. Ragan, D. A. Williams, J. A. Zweerink
Comments: 9 pages, 7 figures, uses emulateapj.sty. Accepted to ApJ
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Abstract: astro-ph/0403097

TeV Gamma-Ray Survey of the Northern Hemisphere Sky Using the Milagro Observatory

Authors: The Milagro Collaboration
Comments: 17 pages, 7 figures, Accepted Astrophysical Journal
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Abstract: astro-ph/0403096

HAWC: A Next Generation All-Sky VHE Gamma-Ray Telescope

Authors: G. Sinnis, A. Smith, J.E. McEnery
Comments: 15 pages, 16 figures, Tenth Marcel Grossman Conference
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Abstract: astro-ph/0403095

Diffusive propagation of UHECR and the propagation theorem

Authors: R. Aloisio, V. Berezinsky
Comments: 15 pages and 10 eps figures
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Abstract: astro-ph/0403052

The Status of the H.E.S.S. Project

Authors: J.A. Hinton (Max-Planck-Institut feur Kernphysik), for the HESS Collaboration
Comments: 8 pages, 16 figures, in 2nd VERITAS Symposium on TeV Astrophysics (eds. L. Fortson and S. Swordy), New Astronomy Reviews (in press)
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Abstract: hep-ph/0403001

Frontiers in Cosmic Rays

Authors: Luis A. Anchordoqui, Charles D. Dermer, Andreas Ringwald
Comments: 20 pages, 8 eps figures. Rapporteur Review of the Parallel Session: High Energy Astrophysics 2; to appear in Proceedings of the Tenth Marcel Grossmann Meeting on General Relativity, edited by M. Novello, S. Perez-Bergliaffa and R. Ruffini, World Scientific, Singapore, 2005. (MGX Rio de Janeiro, Brazil, July, 2003)
Report-no: NUB-3248/Th-04 - DESY 04-031
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Abstract: astro-ph/0402656

Search for cosmic-ray point sources with KASCADE

Authors: T. Antoni, et al, for the KASCADE Collaboration
Comments: accepted by The Astrophysical Journal
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Abstract: astro-ph/0402647

Synchrotron vs Compton Interpretations for Extended X-ray Jets

Authors: A. Atoyan (UdM), C. D. Dermer (NRL)
Comments: 12 pages, 2 figures; submitted to ApJ
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Abstract: astro-ph/0402646

Neutrinos and gamma-rays of hadronic origin from AGN jets

Authors: A. Atoyan (UdM), C. D. Dermer (NRL)
Comments: 8 pages, 3 figures, in 2nd VERITAS Symposium on TeV Astrophysics (eds. L. Fortson and S. Swordy), New Astronomy Reviews (in press)
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Abstract: astro-ph/0402586

Which acceleration process for UHE-Cosmic Rays in Gamma Ray Bursts ?

Authors: D. Gialis, G. Pelletier
Comments: 22 pages, accepted for publication in A&A
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Abstract: astro-ph/0402512

Type Ia Supernova Discoveries at z>1 From the Hubble Space Telescope: Evidence for Past Deceleration and Constraints on Dark Energy Evolution

Authors: Adam G. Riess, Louis-Gregory Strolger, John Tonry, Stefano Casertano, Henry C. Ferguson, Bahram Mobasher, Peter Challis, Alexei V. Filippenko, Saurabh Jha, Weidong Li, Ryan Chornock, Robert P. Kirshner, Bruno Leibundgut, Mark Dickinson, Mario Livio, Mauro Giavalisco, Charles C. Steidel, Narciso Benitez, Zlatan Tsvetanov
Comments: Accepted Astrophysical Journal, to Appear June 2004 72 pages, 17 Figures
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Abstract: astro-ph/0402487

The highest-energy cosmic rays

Authors: James W. Cronin
Comments: 43 pages, 38 figures, Taup 2003 proceedings
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Abstract: astro-ph/0402371

Astrophysical Origins of Ultrahigh Energy Cosmic Rays

Authors: Diego F. Torres, Luis A. Anchordoqui
Comments: 94 pages revtex, 9 .eps figures (higher resolution version of Fig. 7 is available at this http URL). Solicited review article prepared for Reports on Progress in Physics
Report-no: NUB-3244/Th-04
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Abstract: astro-ph/0402369

Unidentified EGRET Sources

Authors: G.E. Romero
Comments: Summary of an invited talk at the tenth Marcel Grossmann meeting. 3 pages
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Abstract: astro-ph/0402356

Models of the Knee in the Energy Spectrum of Cosmic Rays

Authors: Joerg R. Hoerandel
Comments: 30 pages, 20 figures accepted by Astroparticle Physics captions of figures 1-3 clarified, references added
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Abstract: astro-ph/0402317

Witnessing the gradual slow-down of powerful extragalactic jets: The X-ray -- optical -- radio connection

Authors: Markos Georganopoulos, Demosthenes Kazanas
Comments: Submitted in ApJ Letters on Jan. 14, 2004
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Abstract: astro-ph/0402300

Properties of Extensive Air Showers

Authors: Markus Risse
Comments: 11 pages, 9 figures. Invited talk given at the Krakow Epiphany Conference on Astroparticle Physics (January 2004). Proceedings to appear in Acta Physica Polonica B
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Abstract: astro-ph/0402285

Unidentified Gamma-Ray Sources and Microquasars

Authors: G.E. Romero, I.A Grenier, M.M. Kaufman Bernado, I. F. Mirabel, D.F. Torres
Comments: Paper presented at the fifth INTEGRAL workshop. 4 pages, 4 figures
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Abstract: astro-ph/0402275

The Development and Scientific Impact of the Chandra X-Ray Observatory

Authors: Daniel A. Schwartz
Comments: 8 pages, 4 figures. Talk given at the International Workshop on Astronomy and Relativistic Astrophysics (IWARA2003), Olinda, Brasil, October 2003. To appear in the International Journal of Modern Physics D
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Abstract: astro-ph/0402258

M87 as a misaligned Synchrotron-Proton Blazar

Authors: A. Reimer, R.J. Protheroe, A.-C. Donea
Comments: 12 pages, 4 figures, accepted for publication in A&A
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Abstract: astro-ph/0402214

A Search for TeV Gamma-ray Emission from the PSR B1259-63/SS2883 Binary System with the CANGAROO-II 10-m Telescope

Authors: A. Kawachi, T. Naito, J.R. Patterson, P.G. Edwards, CANGAROO-II Collaboration
Comments: 29 pages, 9 figures, accepted by ApJ
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Abstract: astro-ph/0402170

The Large-Scale Magnetic Field Structure of Our Galaxy: Efficiently Deduced from Pulsar Rotation Measures

Authors: J.L. Han (NAOC)
Comments: 10 pages, 4 figures. Invited Review in "The Magnetized Interstellar Medium", 8-12 September 2003, Antalya, Turkey
Journal-ref: in "The Magnetized Interstellar Medium", eds. B. Uyaniker, W. Reich & R. Wielebinski, Copernicus GmbH, Katlenburg-Lindau, 2004, p.3
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Abstract: astro-ph/0402164

Internal shocks and the blazar sequence. Low and intermediate power BL Lac objects

Authors: Dafne Guetta, Gabriele Ghisellini, Davide Lazzati, Annalisa Celotti
Comments: 10 pages, 12 figures. Submitted to Astronomy and Astrophysics
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Abstract: astro-ph/0402134

Microquasars

Authors: M. Ribo (CEA Saclay)
Comments: 7 pages, 1 figure. Invited review to appear in ASP Conference Series: "Future Directions in High Resolution Astronomy: A Celebration of the 10th Anniversary of the VLBA", June 8-12, 2003, Socorro, New Mexico, USA, J. D. Romney & M. J. Reid (eds.) (written in September 2003, contains updated references)
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Abstract: astro-ph/0402132

TeV signatures of compact UHECR accelerators

Authors: A.Neronov, P.Tinyakov, I.Tkachev
Comments: 6 pages, 2 figures
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Abstract: astro-ph/0402114

What do we (not) know theoretically about solar neutrino fluxes?

Authors: John N. Bahcall, M. H. Pinsonneault
Comments: Physical Review Letters: accepted for publication (4 pages)
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Abstract: hep-ph/0402102

Strong Neutrino-Nucleon Interactions at Ultrahigh Energies as a Solution to the GZK Puzzle

Authors: Z. Fodor, S.D. Katz, A. Ringwald, H. Tu
Comments: 20 pages, 12 figures, ws-procs975x65.cls included, invited talk given at the 10th Marcel Grossmann Meeting, 20-26 July 2003, Rio de Janeiro, Brazil
Report-no: ITP-Budapest 610, WUB 04-05, DESY 04-014
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Abstract: astro-ph/0402083

High-Energy Neutrino Astronomy

Authors: F. Halzen
Comments: 9 pages, Latex2e, uses ws-procs975x65standard.sty (included), 4 postscript figures. To appear in Proceedings of Thinking, Observing, and Mining the Universe, Sorrento, Italy, September 2003
Report-no: MADPH-03-1362
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Abstract: hep-th/0402051

Prospects of Inflation

Authors: Andrei Linde
Comments: 23 pages, extended version of the talk at the Nobel Symposium "Cosmology and String Theory," August 2003; references added
Report-no: SU-ITP-04/04
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Abstract: astro-ph/0402045

Dark Matter: Introduction

Authors: Martin J. Rees
Comments: 10 pages, 1 figure. Latex
Journal-ref: Phil.Trans.Roy.Soc.Lond. 361 (2003) 2427-2434
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Abstract: astro-ph/0401613

A Rotating Collapsar and Possible Interpretation of the LSD Neutrino Signal from SN 1987A

Authors: V.S. Imshennik (1), O.G. Ryazhskaya (2) ((1) ITEP Moscow, (2) INR RAS Moscow)
Comments: 18 pages, 3 figures, 9 tables
Journal-ref: Astronomy Letters, V.30, 2004, pp. 14-31
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Abstract: astro-ph/0401590

Extragalactic jets: the high energy view

Authors: Fabrizio Tavecchio
Comments: 17 pages, 10 figures. Invited review at the Xth Marcel Grossmann Meeting on General Relativity, Rio de Janeiro, Brazil, July 2003
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Abstract: astro-ph/0401547

TASI Lectures: Introduction to Cosmology

Authors: Mark Trodden, Sean M. Carroll
Comments: 82 pages, 12 figures, contributions to the TASI-02 and TASI-03 summer schools
Report-no: SU-GP-04/1-1
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Abstract: astro-ph/0401404

Statistical Challenges in Modern Astronomy

Authors: E. D. Feigelson (Astro & Astrophys, Penn State), G. J. Babu (Statistics, Penn State)
Comments: Talk from PhyStat2003, Stanford, Ca, USA, September 2003, 7 pages. PSN MOAT001
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Abstract: astro-ph/0401397

Cosmic Ray Acceleration at Relativistic Shock Waves with a 'Realistic' Magnetic Field Structure

Authors: Jacek Niemiec (1), Michal Ostrowski (2) ((1) Institute of Nuclear Physics PAS, Krakow, Poland, (2) Astronomical Observatory, Jagiellonian University, Krakow, Poland)
Comments: 36 pages, 12 figures
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Abstract: astro-ph/0401368

Cosmic Ray Acceleration by Spiral Shocks in the Galactic Wind

Authors: H.J.Voelk, V.N.Zirakashvili
Comments: LATEX, 14 pages, 7 figures, accepted to A&A
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Abstract: astro-ph/0401348

The origin of non-thermal X-ray filaments and TeV emission in young SNRs

Authors: Maxim Lyutikov (1), Martin Pohl (2), ((1) McGill University; CITA, (2)Iowa State University)
Comments: 30 pages, 7 figs, submitted to ApJ
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Abstract: astro-ph/0401301

Observations of 54 Active Galactic Nuclei with the HEGRA System of Cherenkov Telescopes

Authors: The HEGRA Collaboration: F. Aharonian, A. Akhperjanian, M. Beilicke, et al
Comments: 9 pages, 2 figures, 7 tables, submitted to A&A
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Abstract: astro-ph/0401277

Relativistic Electrons & Magnetic Fields in Clusters of Galaxies

Authors: Yoel Rephaeli
Comments: 3 pages, 1 figure, to be published in proceedings of the 10th Marcel Grossmann meeting
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Abstract: astro-ph/0401228

Impact of astronomical research from different countries

Authors: S.F.Sanchez, C.R.Benn
Comments: 6 pages, 3 fig. Accepted for publishing in AN
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Abstract: astro-ph/0401222

X-ray Flaring Activity of Mrk 421

Authors: Wei Cui (Purdue University)
Comments: 24 pages, 10 figures, to appear in ApJ
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Abstract: astro-ph/0401150

The last Gamma Ray Burst in our Galaxy? On the observed cosmic ray excess at particle energy 1 EeV

Authors: Peter L. Biermann (1 and 2), Gustavo Medina Tanco (3), Ralph Engel (4), Giovanna Pugliese (5) ((1) Max-Planck Inst. for Radioastronomy, (2) Dept. Phys. and Astron., Univ. of Bonn, Germany, (3) Instituto Astron. e Geof., USP, Brasil, (4) Forschungszentrum Karlsruhe, Karlsruhe, Germany, (5) European Southern Obs., Munich, Germany)
Comments: Accepted for publication in Ap. J. Letters
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Abstract: astro-ph/0401122

High Energy Gamma-Ray Astronomy

Authors: H.J. Voelk
Comments: 10 pages, 12 figures, to appear as Plenary Paper, Proceedings of the Eigth International Workshop on Topics in Astroparticle and Underground Physics (TAUP2003), University of Washington, Seattle, USA, 5-9 September 2003. High quality versions of the manuscript (ps-file) and of figures 2 and 12 can be found at this http URL Replacement corrects typos, adds reference
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Abstract: astro-ph/0401115

Neutral Beam Model for the Anomalous gamma-ray Emission Component in GRB 941017

Authors: C. D. Dermer (NRL), A. Atoyan (UdM)
Comments: 4 pages, 1 figure, submitted to Astronomy and Astrophysics Letters
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Abstract: astro-ph/0401111

The Pulsed Spectra of Two Extraordinary Pulsars

Authors: Mallory S.E. Roberts, Scott M. Ransom, Fotis Gavriil, Victoria M. Kaspi, Pete Woods, Alaa Ibrahim, Craig Markwardt, Jean H. Swank
Comments: 3 pages, 4 figures, to appear in the Proceedings of X-ray Timing 2003: Rossi and Beyond, ed. P. Kaaret, F.K. Lamb, & J.H. Swank held in Cambridge, MA, Nov. 3-5, 2003
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Updated: Sat Nov 11 20:30:28 CST 2006