G. Barbiellini et al., CAPRICE98: a balloon-borne magnetic spectrometer equipped with a gas RICH and a silicon calorimeter to study cosmic rays, NUCL INST A, 461(1-3), 2001, pp. 269-271
CAPRICE98 is a superconducting magnetic spectrometer, equipped with a gas R
ICH and a silicon calorimeter, launched from FI. Sumner (USA), on the 28th
of May 1998, by the WiZard collaboration. For the first time a gas RICH det
ector flew together with a silicon electromagnetic calorimeter, allowing ma
ss resolved antiprotons, with E > 18 GeV, to be detected. The detector conf
iguration was completed by a time of flight For particle identification, an
d a set of three drift chambers for rigidity measurement. The science objec
tives are the study of antimatter in cosmic rays and the cosmic ray composi
tion in the atmosphere with special focus on muons. (C) 2001 Elsevier Scien
ce B,V. All rights reserved.