A 2 m long prototype of a lead-liquid argon electromagnetic calorimeter with accordion-shaped electrodes, conceived as a sector of the barrel calorimeter of the future ATLAS experiment at the LHC, has been tested with electron and pion beams in the energy range 10 to 287 GeV. A sampling term of 10%/root E(GeV) was obtained for electrons in the rapidity range 0 < eta < 1, while the constant term measured over an area of about 1 m(2) is 0.69%. With a cell size of 2.7 cm the position resolution is. about 4 mm/root E(GeV).

PERFORMANCE OF A LARGE-SCALE PROTOTYPE OF THE ATLAS ACCORDION ELECTROMAGNETIC CALORIMETER / D. GINGRICH, G. GREENIAUS, P. KITCHING, B. OLSEN, J. PINFOLD, N. RODNING, E. BOOS, B. ZHAUTYKOV, B. AUBERT, A. BAZAN, B. BEAUGIRAUD, J. BONIFACE, J. COLAS, S. JEZEQUEL, T. LEFLOUR, M. MAIRE, F. RIVAL, M. STIPCEVIC, J. THION, D. VANDENPLAS, I. WINGERTERSEEZ, R. ZITOUN, Y. ZOLNIEROWSKI, M. CHMEISSANI, E. FERNANDEZ, L. GARRIDO, M. MARTINEZ, C. PADILLA, H. GORDON, V. RADEKA, D. RAHM, D. STEPHANI, L. BAISIN, J. BERSET, J. CHEVALLEY, F. GIANOTTI, O. GILDEMEISTER, C. MARIN, M. NESSI, L. POGGIOLI, W. RICHTER, V. VUILLEMIN, J. BAZE, L. GOSSET, P. LAVOCAT, J. LOTTIN, B. MANSOULIE, J. MEYER, J. RENARDY, J. SCHWINDLING, J. TEIGER, J. COLLOT, P. DESAINTIGNON, D. DZAHINI, J. HOSTACHY, G. LABORIE, G. MAHOUT, E. MERCHEZ, J. POUXE, L. HERVAS, A. CHEKHTMAN, M. COUSINOU, P. DARGENT, B. DINKESPILLER, F. ETIENNE, P. FASSNACHT, D. FOUCHEZ, L. MARTIN, A. MIOTTO, E. MONNIER, E. NAGY, C. OLIVETTO, S. TISSERANT, G. BATTISTONI, D. CAMIN, D. CAVALLI, G. COSTA, L. COZZI, A. CRAVERO, N. FEDYAKIN, A. FERRARI, L. MANDELLI, M. MAZZANTI, L. PERINI, P. SALA, G. AZUELOS, G. BEAUDOIN, P. DEPOMMIER, E. LEONFLORIAN, C. LEROY, P. ROY, M. SEMAN, E. AUGE, R. CHASE, J. CHOLLET, C. DELATAILLE, L. FAYARD, D. FOURNIER, A. HRISOHO, B. MERKEL, J. NOPPE, G. PARROUR, P. PETROFF, A. SCHAFFER, N. SEGUINMOREAU, L. SERIN, V. TISSERAND, I. VICHOU, B. CANTON, J. DAVID, J. GENAT, D. IMBAULT, O. LEDORTZ, A. SAVOYNAVARRO, P. SCHWEMLING, L. EEK, B. LUNDJENSEN, J. SODERQVIST, M. LEFEBVRE, S. ROBERTSON, J. WHITE. - In: NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH. SECTION A, ACCELERATORS, SPECTROMETERS, DETECTORS AND ASSOCIATED EQUIPMENT. - ISSN 0168-9002. - 364:2(1995), pp. 290-306. [10.1016/0168-9002(95)00406-8]

PERFORMANCE OF A LARGE-SCALE PROTOTYPE OF THE ATLAS ACCORDION ELECTROMAGNETIC CALORIMETER

L. Perini;
1995

Abstract

A 2 m long prototype of a lead-liquid argon electromagnetic calorimeter with accordion-shaped electrodes, conceived as a sector of the barrel calorimeter of the future ATLAS experiment at the LHC, has been tested with electron and pion beams in the energy range 10 to 287 GeV. A sampling term of 10%/root E(GeV) was obtained for electrons in the rapidity range 0 < eta < 1, while the constant term measured over an area of about 1 m(2) is 0.69%. With a cell size of 2.7 cm the position resolution is. about 4 mm/root E(GeV).
English
Settore FIS/04 - Fisica Nucleare e Subnucleare
Articolo
Esperti anonimi
1995
364
2
290
306
Pubblicato
Periodico con rilevanza internazionale
info:eu-repo/semantics/article
PERFORMANCE OF A LARGE-SCALE PROTOTYPE OF THE ATLAS ACCORDION ELECTROMAGNETIC CALORIMETER / D. GINGRICH, G. GREENIAUS, P. KITCHING, B. OLSEN, J. PINFOLD, N. RODNING, E. BOOS, B. ZHAUTYKOV, B. AUBERT, A. BAZAN, B. BEAUGIRAUD, J. BONIFACE, J. COLAS, S. JEZEQUEL, T. LEFLOUR, M. MAIRE, F. RIVAL, M. STIPCEVIC, J. THION, D. VANDENPLAS, I. WINGERTERSEEZ, R. ZITOUN, Y. ZOLNIEROWSKI, M. CHMEISSANI, E. FERNANDEZ, L. GARRIDO, M. MARTINEZ, C. PADILLA, H. GORDON, V. RADEKA, D. RAHM, D. STEPHANI, L. BAISIN, J. BERSET, J. CHEVALLEY, F. GIANOTTI, O. GILDEMEISTER, C. MARIN, M. NESSI, L. POGGIOLI, W. RICHTER, V. VUILLEMIN, J. BAZE, L. GOSSET, P. LAVOCAT, J. LOTTIN, B. MANSOULIE, J. MEYER, J. RENARDY, J. SCHWINDLING, J. TEIGER, J. COLLOT, P. DESAINTIGNON, D. DZAHINI, J. HOSTACHY, G. LABORIE, G. MAHOUT, E. MERCHEZ, J. POUXE, L. HERVAS, A. CHEKHTMAN, M. COUSINOU, P. DARGENT, B. DINKESPILLER, F. ETIENNE, P. FASSNACHT, D. FOUCHEZ, L. MARTIN, A. MIOTTO, E. MONNIER, E. NAGY, C. OLIVETTO, S. TISSERANT, G. BATTISTONI, D. CAMIN, D. CAVALLI, G. COSTA, L. COZZI, A. CRAVERO, N. FEDYAKIN, A. FERRARI, L. MANDELLI, M. MAZZANTI, L. PERINI, P. SALA, G. AZUELOS, G. BEAUDOIN, P. DEPOMMIER, E. LEONFLORIAN, C. LEROY, P. ROY, M. SEMAN, E. AUGE, R. CHASE, J. CHOLLET, C. DELATAILLE, L. FAYARD, D. FOURNIER, A. HRISOHO, B. MERKEL, J. NOPPE, G. PARROUR, P. PETROFF, A. SCHAFFER, N. SEGUINMOREAU, L. SERIN, V. TISSERAND, I. VICHOU, B. CANTON, J. DAVID, J. GENAT, D. IMBAULT, O. LEDORTZ, A. SAVOYNAVARRO, P. SCHWEMLING, L. EEK, B. LUNDJENSEN, J. SODERQVIST, M. LEFEBVRE, S. ROBERTSON, J. WHITE. - In: NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH. SECTION A, ACCELERATORS, SPECTROMETERS, DETECTORS AND ASSOCIATED EQUIPMENT. - ISSN 0168-9002. - 364:2(1995), pp. 290-306. [10.1016/0168-9002(95)00406-8]
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Prodotti della ricerca::01 - Articolo su periodico
121
262
Article (author)
no
D. Gingrich, G. Greeniaus, P. Kitching, B. Olsen, J. Pinfold, N. Rodning, E. Boos, B. Zhautykov, B. Aubert, A. Bazan, B. Beaugiraud, J. Boniface, J. C...espandi
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