A Prototype of a lead liquid argon accordion calorimeter with two types of cylindrical geometry was constructed and equipped with high speed readout electronics. The energy resolution for electrons is 10%/square-root E (GeV) with a local constant term of 0.65%. The resolutions obtained for position and angular measurements are given.
PERFORMANCE OF A LIQUID ARGON ELECTROMAGNETIC CALORIMETER WITH A CYLINDRICAL ACCORDION GEOMETRY / B. AUBERT, A. BAZAN, B. BEAUGIRAUD, J. COLAS, T. LEFLOUR, M. MAIRE, J. VIALLE, I. WINGERTERSEEZ, Y. ZOLNIEROWSKI, H. GORDON, V. RADEKA, D. RAHM, D. STEPHANI, N. BULGAKOV, J. CHEVALLEY, C. FABJAN, D. FOURNIER, O. GILDEMEISTER, P. JENNI, M. NESSI, F. NESSITEDALDI, M. PEPE, W. RICHTER, J. SODERQVIST, V. VUILLEMIN, J. BAZE, L. GOSSET, P. LAVOCAT, J. LOTTIN, B. MANSOULIE, J. MEYER, J. RENARDY, J. TEIGER, H. ZACCONE, G. BATTISTONI, D. CAMIN, D. CAVALLI, G. COSTA, A. CRAVERO, A. FERRARI, F. GIANOTTI, L. MANDELLI, M. MAZZANTI, L. PERINI, M. SCIAMANNA, E. AUGE, R. CHASE, J. CHOLLET, C. DELATAILLE, L. FAYARD, A. HRISOHO, P. JEAN, L. ICONOMIDOUFAYARD, G. LEMEUR, B. MERKEL, J. NOPPE, G. PARROUR, P. PETROFF, J. REPELLIN, A. SCHAFFER, N. SEGUIN, G. UNAL, C. FUGLESANG, M. LEFEBVRE. - In: NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH. SECTION A, ACCELERATORS, SPECTROMETERS, DETECTORS AND ASSOCIATED EQUIPMENT. - ISSN 0168-9002. - 325:1-2(1993), pp. 116-128. [10.1016/0168-9002(93)91012-C]
PERFORMANCE OF A LIQUID ARGON ELECTROMAGNETIC CALORIMETER WITH A CYLINDRICAL ACCORDION GEOMETRY
L. Perini;
1993
Abstract
A Prototype of a lead liquid argon accordion calorimeter with two types of cylindrical geometry was constructed and equipped with high speed readout electronics. The energy resolution for electrons is 10%/square-root E (GeV) with a local constant term of 0.65%. The resolutions obtained for position and angular measurements are given.Pubblicazioni consigliate
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