WIZARD SI-W IMAGING CALORIMETER - A PRELIMINARY-STUDY ON ITS PARTICLE IDENTIFICATION CAPABILITY DURING A BALLOON FLIGHT IN 1993 RID G-6769-2011
- AVERSA F
- BARBIELLINI G
- BOEZIO M
- BRAVAR U
- COLAVITA A
- FRATNIK F
- SCHIAVON P
- VACCHI A
- ZAMPA N
- BIDOLI V
- CANDUSSO M
- CASOLINO M
- DEPASCALE MP
- MORSELLI A
- PICOZZA P
- SPARVOLI R
- BOCCIOLINI M
- CELLETTI F
- FINETTI N
- GRANDI M
- PAPINI P
- PEREGO A
- PICCARDI S
- SPILLANTINI P
- BASINI G
- BRANCACCIO FM
- MAZZENGA G
- RICCI M
- BELLOTTI, Roberto
- CAFAGNA F
- CASTELLANO M
- CIRCELLA M
- DEMARZO C
- GIGLIETTO N
- MARANGELLI B
- RAINO A
- SPINELLI P
- BRUNETTI MT
- CODINO A
- GRIMANI C
- MENICHELLI M
- MIOZZA M
- BRONZINI F
- GOLDEN RL
- STOCHAJ SJ
- STEPHENS SA
- MITCHELL JW
- ORMES JF
- STREITMATTER RE
- HOF M
- MENN W
- SIMON M.
- SPINELLI, Paolo
DOIAbstract
The WiZard Collaboration is engaged in a program to study the antimatter components of the cosmic rays. A silicon-tungsten (Si-W) imaging calorimeter has been developed as part of this program. We present its performance and preliminary results, obtained during a balloon flight on September 8, 1993. The flight was dedicated to the measurement of the positron spectrum in the energy range 4-50 GeV and took place from Ft. Sumner, New Mexico
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