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Prog. Theor. Phys. Supplement No.151 (2003) pp. 206-210
Telescope Array Project for Extremely High Energy Cosmic Rays
Masaki Fukushima
Institute for Cosmic Ray Research, University of Tokyo,
Kashiwa 277-8582, Japan
(Received April 29, 2003)
Abstract:
The existence of extremely high energy cosmic rays (EHECRs) with energies
exceeding 1020 eV has been reported by the AGASA experiment.
These cosmic rays may be produced in the active astronomical object
in the outer galaxy and propagated a long distance toward the Earth.
Such high energy “stars" have been searched in the arrival
direction of these events but no clear candidates were found.
A new experiment, Telescope Array (TA), is planned to unveil
the enigmatic origin of the EHECRs. The physics motivation of
TA is reviewed and its present status is reported.
URL :
http://ptp.ipap.jp/link?PTPS/151/206/
DOI : 10.1143/PTPS.151.206
References:
-
K. Greisen, Phys. Rev. Lett. 16 (1966), 748[APS].
T. Zatsepin and V. A. Kuzmin, JETP Lett. 4 (1966), 178.
- N. Chiba et al., Nucl. Instrum. Methods A 311 (1992), 338.
-
M. Takeda et al., Phys. Rev. Lett. 81 (1998), 1163[APS].
N. Hayashida et al., Astrophys. J. 522 (1999), 225[CrossRef].
M. Takeda et al., Astropart. Phys. 19 (2003), 447;
astro-ph/0209422[e-print arXiv].
- M. Chikawa et al., Proceedings of 27th ICRC (Hamburg, 2001), HE1.4-3.
- Y. Uchihori et al., Astropart. Phys. 13 (2000), 151.
-
V. Kuzmin and I. Tkachev, JETP Lett. 68 (1998), 271[AIP Scitation].
V. Berezinsky, P. Blasi and A. Vilenkin, Phys. Rev. D 58 (1998), 103515[APS].
K. Hamaguchi, I. Izawa, Y. Nomura and T. Yanagida , Phys. Rev. D 60 (1999), 125009[APS].
V. Berezinsky, Nucl. Phys. B (Proc. Suppl.) 81 (2000), 311[CrossRef].
- T. J. Weiler, Astropart. Phys. 3 (1999), 303.
- H. Sato and T. Tati, Prog. Theor. Phys. 47 (1972), 1788[PTP].
S. Coleman and S. L. Glashow, Phys. Rev. D 59 (1999), 116008[APS].
-
T. Abu-Zayyad et al., astro-ph/0208301[e-print arXiv], submitted to Astropart. Phys.
T. Abu-Zayyad et al., astro-ph/0208243[e-print arXiv].
- The Telescope Array Project: Design Report (July 2000).
- M. Fukushima, Proceedings of International Workshop for Extremely High Energy Cosmic Rays (Riken, Japan, 2002).
- The Pierre Auger Observatory Design Report, 2nd ed. (14 March, 1997).