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., I., L., M., A., M., R., S., Sun, C., Zhang, Y., Zhang, G., F., G., E., M., G., D.P., L., D., A., C., R., B., C., B., S., B., M., M., M., B., M., D., M. L., F., E., F., et al.. - 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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