The PAMELA space experiment

E. Mocchiutti, O. Adriani, G. C. Barbarino, G. A. Bazilevskaya, R. Bellotti, M. Boezio, E. A. Bogomolov, L. Bonechi, M. Bongi, V. Bonvicini, S. Borisov, S. Bottai, A. Bruno, F. Cafagna, D. Campana, R. Carbone, P. Carlson, M. Casolino, G. Castellini, M. P. De PascaleN. De Simone, V. Di Felice, A. M. Galper, W. Gillard, L. Grishantseva, P. Hofverberg, G. Jerse, S. V. Koldashov, S. Y. Krutkov, A. N. Kvashnin, A. Leonov, O. Maksumov, V. Malvezzi, L. Marcelli, W. Menn, V. V. Mikhailov, N. N. Nikonov, G. Osteria, P. Papini, M. Pearce, P. Picozza, M. Ricci, S. B. Ricciarini, L. Rossetto, M. Runtso, M. Simon, R. Sparvoli, P. Spillantini, Y. I. Stozhkov, A. Vacchi, E. Vannuccini, G. Vasilyev, S. A. Voronov, J. Wu, Y. T. Yurkin, G. Zampa, N. Zampa, V. G. Zverev

Research output: Contribution to conferencePaperpeer-review

Abstract

The 15th of June 2006, the PAMELA satellite-borne experiment was launched from the Baikonur cosmodrome and it has been collecting data since July 2006. The apparatus comprises a time-of-flight system, a silicon-microstrip magnetic spectrometer, a silicon-tungsten electromagnetic calorimeter, an anticoincidence system, a shower tail counter scintillator and a neutron detector. The combination of these devices allows precision studies of the charged cosmic radiation to be conducted over a wide energy range (100 MeV - 100's GeV) with high statistics. The primary scientific goal is the measurement of the antiproton and positron energy spectrum in order to search for exotic sources, such as dark matter particle annihilations. PAMELA is also searching for primordial antinuclei (anti-helium) and testing cosmic-ray propagation models through precise measurements of the anti-particle energy spectrum and precision studies of light nuclei and their isotopes. Moreover, PAMELA is investigating phenomena connected with solar and earth physics.

Original languageEnglish
Pages317-324
Number of pages8
StatePublished - 2009
Externally publishedYes
Event44th Rencontres de Moriond on Electroweak Interactions and Unified Theories, EW 2009 - La Thuile, Italy
Duration: 7 Mar 200914 Mar 2009

Conference

Conference44th Rencontres de Moriond on Electroweak Interactions and Unified Theories, EW 2009
Country/TerritoryItaly
CityLa Thuile
Period7/03/0914/03/09

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