A MULTIELEMENT DETECTOR ARRAY FOR HEAVY FRAGMENTS EMITTED IN INTERMEDIATE ENERGY NUCLEAR-REACTIONS

被引:70
作者
IORI, I
MANDUCI, L
MORONI, A
SCARDAONI, R
SUN, CW
ZHANG, YZ
ZHANG, GM
GIGLIO, F
MORA, E
DIPIETRO, G
DELLERA, L
CORTESI, A
BASSINI, R
BOIANO, C
BRAMBILLA, S
MALATESTA, M
BRUNO, M
DAGOSTINO, M
FIANDRI, ML
FUSCHINI, E
MILAZZO, PM
BUSACCHI, G
CUNSOLO, A
FOTI, A
GIANINO, C
SAVA, G
GRAMEGNA, F
BUTTAZZO, P
MARGAGLIOTTI, GV
VANNINI, G
AUGER, G
PLAGNOL, E
机构
[1] NATL INST NUCL PHYS,MILAN,ITALY
[2] IST NAZL FIS NUCL,BOLOGNA,ITALY
[3] UNIV BOLOGNA,DIPARTIMENTO FIS,I-40126 BOLOGNA,ITALY
[4] UNIV CATANIA,DIPARTIMENTO FIS,I-95124 CATANIA,ITALY
[5] IST NAZL FIS NUCL,CATANIA,ITALY
[6] UNIV TRIESTE,DIPARTIMENTO FIS,I-34100 TRIESTE,ITALY
[7] IST NAZL FIS NUCL,TRIESTE,ITALY
[8] GANIL,CAEN,FRANCE
关键词
D O I
10.1016/0168-9002(93)90391-T
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
To investigate complex fragment emission in intermediate energy nucleus-nucleus collisions, an array of three-element telescopes has been constructed. The array is designed to measure energy, charge and emission angles of fragments with Z values from 2 up to the projectile atomic number when studying reactions in reverse kinematics. In this case it has a good efficiency even for events with complex fragment high multiplicity. Each telescope is made of an ionization chamber (filled with CF4 at a pressure up to 300 mbar), a Si detector (500 mum thick, position sensitive in two dimensions) and a CsI(Tl) scintillator with photodiode readout.
引用
收藏
页码:458 / 464
页数:7
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