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.
A multi-element detector array for heavy fragments emitted in intermediate energy nuclear reactions / I., Iori; L., Manduci; A., Moroni; R., Scardaoni; Sun, Chongwen; Zhang, Yuzhao; Zhang, Guangming; F., Giglio; E., Mora; G., Di Pietro; L., Dellera; A., Cortesi; R., Bassini; C., Boiano; S., Brambilla; M., Malatesta; M., Bruno; M., D'Agostino; M. L., Fiandri; E., Fuschini; P. M., Milazzo; G., Busacchi; A., Cunsolo; A., Foti; C., Gianino; G., Sava; F., Gramegna; P., Buttazzo; Margagliotti, Giacomo; G., Vannini; G., Auger; E., Plagnol. - In: NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH. SECTION A, ACCELERATORS, SPECTROMETERS, DETECTORS AND ASSOCIATED EQUIPMENT. - ISSN 0168-9002. - STAMPA. - 325:(1993), pp. 458-464. [10.1016/0168-9002(93)90391-T]
A multi-element detector array for heavy fragments emitted in intermediate energy nuclear reactions
MARGAGLIOTTI, GIACOMO;
1993-01-01
Abstract
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.Pubblicazioni consigliate
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