Calibration and reconstruction performances of the KLOE electromagnetic calorimeter

Authors
Adinolfi, M Aloisio, A Ambrosino, F Andryakov, A Antonelli, A Antonelli, M Anulli, F Bacci, C Bankamp, A Barbiellini, G Bellini, F Bencivenni, G Bertolucci, S Bini, C Bloise, C Bocci, V Bossi, F Branchini, P Bulychjov, SA Cabibbo, G Calcaterra, A Caloi, R Campana, P Capon, G Carboni, G Cardini, A Casarsa, M Cataldi, G Ceradini, F Cervelli, F Cevenini, F Chiefari, G Ciambrone, P Conetti, S Conticelli, S De Lucia, E De Robertis, G De Sangro, R De Simone, P De Zorzi, G Dell'Agnello, S Denig, A Di Domenico, A Di Donato, C Di Falco, S Doria, A Drago, E Elia, V Erriquez, O Farilla, A Felici, G Ferrari, A Ferrer, ML Finocchiaro, G Forti, C Franceschi, A Franzini, P Gao, ML Gatti, C Gauzzi, P Giovannella, S Golovatyuk, V Gorini, E Grancagnolo, F Grandegger, W Graziani, E Guarnaccia, P Hagel, UV Han, HG Han, SW Huang, X Incagli, M Ingrosso, L Jang, YY Kim, W Kluge, W Kulikov, V Lacava, F Lanfranchi, G Lee-Franzini, J Lomtadze, F Luisi, C Mao, CS Martemianov, M Matsyuk, M Mei, W Merola, L Messi, R Miscetti, S Moalem, A Moccia, S Moulson, M Mueller, S Murtas, F Napolitano, M Nedosekin, A Panareo, M Pacciani, L Pages, P Palutan, M Paoluzi, L Pasqualucci, E Passalacqua, L Passaseo, M Passeri, A Patera, V Petrolo, E Petrucci, G Picca, D Pirozzi, G Pistillo, C Pollack, M Pontecorvo, L Primavera, M Ruggieri, F Santangelo, P Santovetti, E Saracino, G Schamberger, RD Schwick, C Sciascia, B Pirozzi, G Sciubba, A Scuri, F Sfiligoi, I Shan, J Silano, P Spadaro, T Spagnolo, S Spiriti, E Stanescu, C Tong, GL Tortora, L Valente, E Valente, P Valeriani, B Venanzoni, G Veneziano, S Wu, Y Xie, YG Zhao, PP Zhou, Y
Citation
M. Adinolfi et al., Calibration and reconstruction performances of the KLOE electromagnetic calorimeter, NUCL INST A, 461(1-3), 2001, pp. 344-347
Citations number
2
Language
INGLESE
art.tipo
Article
Categorie Soggetti
Spectroscopy /Instrumentation/Analytical Sciences","Instrumentation & Measurement
Journal title
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT
ISSN journal
0168-9002 → ACNP
Volume
461
Issue
1-3
Year of publication
2001
Pages
344 - 347
Database
ISI
SICI code
0168-9002(20010401)461:1-3<344:CARPOT>2.0.ZU;2-B
Abstract
The main aim of the KLOE experiment at DA Phi NE, the Frascati phi -factory , is to study CP violation in the K-0-(K) over bar (0) system. Requirements on shower detection are very stringent. An hermetic, lead-scintillating fi ber sampling calorimeter has been chosen and built. A review of the methods used to calibrate and reconstruct energy and timing is reported in this pa per. Emphasis is given to the calibration procedures developed using the 2. 4 pb(-1) collected in 1999. An energy resolution of 5.7% rootE/GeV is achie ved together with a linearity in energy response better than 1% above 50 Me V. A time resolution of similar to 54 ps/ rootE/GeV is also measured on sam ples of radiative Bhabha and Phi decays. (C) 2001 Elsevier Science B.V. Ail rights reserved.