Announcement and Call for Papers: COSPAR Session on "Particle Astrophysics" Main Scientific Organizer-- Roberto Battiston, Dipartimento di Fisica and Sezione INFN of Perugia (I) Deputy Scientific Organizer-- Vernon Jones wvjones [at] hq.nasa.gov Riccardo Barbieri barbieri [at] sns.it Behcet Alpat behcet.alpat [at] pg.infn.it Angela Olinto olinto [at] oddjob.uchicago.edu Boris Khrenov khrenov [at] eas.npi.msu.ru Akira Yamamoto Akira.yamamoto [at] kek.jp Arkady M. Galper galper [at] incos.mephi.ru COSPAR event HO.2 Abstract Deadline: Feb. 15, 2004 I would like to call your attention to the COSPAR sessions titled "HO.2 Particle Astrophysics". Particle Astrophysics is an area of fundamental physics where the properties of matter and fields are studied using signals coming from the depths or our universe. In this conference event we will explore the status and perspective of this area of research, from the theoretical as well from the experimental point view, with attention to the potential of present and future experiments in space. The programme will include invited talks on recent Particle Astrophysics results and current/foreseen space program developments. Contributed oral and poster papers are solicited in the various areas of Particle Astrophyics from space: 1- Indirect Dark Matter searches 2- Dark Energy 2- Direct Antimatter searches 3- EECR and neutrino astrophysics 4- Search for strangelets 5- Fundamental physics from CMB 6- CR composition and spectra We would like to encourage you to submit contributed oral and poster papers for this conference. Important deadlines are: Deadline for receipt of COSPAR abstracts: 15 February, 2004 Deadline for Financial Support Application: 15 February, 2004. Early Deadline for Pre-Registration: 15 May, 2004 Late Deadline for Pre-conference Registration: 16 May-10 July, 2004 Deadline for Hotel Registration: 1 July 2004 For additional information, go to the COSPAR website at http://www.copernicus.org/COSPAR/COSPAR.html Solicited papers (tentative) for the HO.2 sessions: J. Ellis (CH) John.Ellis [at] cern.ch Review talk on Particles Astrophyics M. Vietri (I) vietri [at] sns.it EECR and Particle Astrophysics E. Bloom (US) elliott [at] slac.stanford.edu Indirect Dark Matter Searches with HE Gamma rays B. Bertucci (I) bertucci [at] pg.infn.it Particle Astrophysics with the Anti Matter Spectrometer (AMS) on the ISS R. Sparvoli (I) roberta.sparvoli [at] roma2.infn.it Particle Astrophysics with the Pamela experiment T. Weiler (US) tom.weiler [at] vanderbilt.edu Neutrino Physics from Space T. Geisser (US) gaisser [at] bripv6.bartol.udel.edu Review on High Energy Cosmic Rays J. Feng (US) jlf [at] uci.edu Dark Matter detection in space