The PAMELA experiment in space

被引:29
作者
Bonvicini, V
Barbiellinia, G
Boezio, M
Mocchiutti, E
Schiavon, P
Scian, G
Vacchi, A
Zampa, G
Zampa, N
Bergström, D
Carlson, P
Francke, T
Lund, J
Pearce, M
Hof, M
Menn, W
Simon, M
Stephens, SA
Ambriola, M
Bellotti, R
Cafagna, F
Ciacio, F
Circella, M
De Marzo, C
Giglietto, N
Marangelli, B
Mirizzi, N
Spinelli, P
Adriani, O
Boscherini, M
D'Alessandro, R
Finetti, N
Grandi, M
Papini, P
Perego, A
Piccardi, S
Spillantini, P
Vannuccini, E
Bartalucci, S
Marino, L
Ricci, M
Spataro, B
Bidoli, V
Casolino, M
De Pascale, MP
Furano, G
Morselli, A
Picozza, P
Sparvoli, R
Barbier, LM
机构
[1] Univ Trieste, INFN Sect, I-34127 Trieste, Italy
[2] Univ Trieste, Dept Phys, I-34127 Trieste, Italy
[3] Royal Inst Technol, KTH, Stockholm, Sweden
[4] Univ Siegen, D-5900 Siegen, Germany
[5] Tata Inst Fundamental Res, Bombay 400005, Maharashtra, India
[6] Univ Bari, INFN Sect, I-70121 Bari, Italy
[7] Univ Bari, Dept Phys, Bari, Italy
[8] Univ Florence, Dept Phys, Florence, Italy
[9] Univ Florence, INFN Sect, Florence, Italy
[10] Ist Nazl Fis Nucl, Nazl Frascati Lab, I-00044 Frascati, Italy
[11] Univ Roma Tor Vergata, INFN Sect, Rome, Italy
[12] Univ Roma Tor Vergata, Dept Phys, Rome, Italy
[13] NASA, Goddard Space Flight Ctr, Greenbelt, MD 20771 USA
[14] New Mexico State Univ, Las Cruces, NM 88003 USA
[15] Univ Roma Tor Vergata, Dept Elect Engn, Rome, Italy
[16] AF Ioffe Phys Tech Inst, St Petersburg, Russia
[17] PN Lebedev Phys Inst, Moscow, Russia
[18] Moscow Engn & Phys Inst, Moscow, Russia
[19] CNR, Ist Ric Onde Elettromagnet, I-50127 Florence, Italy
关键词
satellite instrumentation; cosmic rays;
D O I
10.1016/S0168-9002(00)01221-3
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
We provide in this paper a status report of the space experiment PAMELA. PAMELA aims primarily to measure the flux of antiparticles, namely antiprotons and positrons, in cosmic rays with unprecedented statistics over a large energy range. Tn addition, it will measure the light nuclear components of cosmic rays, investigate phenomena connected to Solar and Earth physics and it will search for cosmic ray antinuclei with sensitivity better than 10(-7) in the He/He ratio. PAMELA consists of a magnet spectrometer, a transition radiation detector, an imaging calorimeter, a time of flight system and an anticoincidence detector. The apparatus will be installed on board of the Russian satellite of the Resurs type in a polar orbit at about 680 km of altitude. The launch is foreseen for late 2002/early 2003. (C) 2001 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:262 / 268
页数:7
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