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Beam test evaluation of electromagnetic calorimeter modules made from proton-damaged PbWO4 crystals

  • T. Adams
  • , P. Adzic
  • , S. Ahuja
  • , D. Anderson
  • , M. B. Andrews
  • , I. Antropov
  • , Z. Antunovic
  • , R. Arcidiacono
  • , M. W. Arenton
  • , S. Argirò
  • , A. Askew
  • , A. Attikis
  • , E. Auffray
  • , S. Baccaro
  • , S. Baffioni
  • , D. Bailleux
  • , P. Baillon
  • , D. Barney
  • , L. Barone
  • , A. Bartoloni
  • N. Bartosik, E. Becheva, S. Bein, C. Beirao Da Cruz E Silva, K. W. Bell, A. Benaglia, J. Bendavid, D. Berry, M. Besancon, B. Betev, W. Bialas, L. Bianchini, C. Biino, S. Bitioukov, A. Bornheim, L. Brianza, A. Brinkerhoff, R. M. Brown, A. Brummitt, P. Busson, V. Candelise, C. A. Carrillo Montoya, N. Cartiglia, F. Cavallari, Y. W. Chang, K. F. Chen, G. Chevenier, R. Chipaux, E. Clement, D. J.A. Cockerill, L. Corpe, F. Couderc, B. Courbon, B. Cox, G. Cucciati, D. Cussans, G. D'Imperio, D. R. Da Silva Di Calafiori, I. Dafinei, J. Daguin, G. Daskalakis, A. D. Tinoco Mendes, F. De Guio, A. Degano, M. Dejardin, D. Del Re, G. Della Ricca, D. Denegri, P. Depasse, N. Dev, D. Deyrail, E. Di Marco, B. Diamond, M. Diemoz, G. Dissertori, M. Dittmar, L. Djambazov, T. H. Doan, L. Dobrzynski, A. Dolgopolov, M. Donegà, M. Dordevic, M. Dröge, T. Durkin, D. Dutta, H. El Mamouni, A. Elliott-Peisert, E. Elmalis, B. Fabbro, G. Fasanella, J. Faure, J. Fay, A. Fedorov, F. Ferri, B. Francis, N. Frank, G. Franzoni, W. Funk, S. Ganjour, S. Gascon, M. Gastal, Y. Geerebaert, S. Gelli, R. Gerosa, A. Ghezzi, V. A. Giakoumopoulou, A. Givernaud, S. Gninenko, N. Godinovic, N. Goeckner-Wald, N. Golubev, P. Govoni, P. Gras, F. Guilloux, C. Haller, G. Hamel De Monchenault, M. Hansen, P. Hansen, J. Hardenbrook, H. F. Heath, J. Hill, R. Hirosky, P. R. Hobson, O. Holme, A. Honma, W. S. Hou, Y. Hsiung, Y. Iiyama, B. Ille, Q. Ingram, S. Jain, P. Jarry, C. Jessop, D. Jovanovic, V. Kachanov, S. Kalafut, K. Y. Kao, N. Kellams, S. Kesisoglou, A. Khatiwada, A. Konoplyannikov, D. Konstantinov, M. Korzhik, M. Kovac, Y. Kubota, I. Kucher, A. Kumar, A. Kumar, C. Kuo, P. Kyberd, A. Kyriakis, G. Latyshev, P. Lecoq, A. Ledovskoy, Y. J. Lei, D. Lelas, M. Lethuillier, H. Li, W. Lin, Y. F. Liu, E. Locci, E. Longo, D. Loukas, R. S. Lu, M. T. Lucchini, W. Lustermann, C. K. MacKay, F. Magniette, J. Malcles, S. Malhotra, I. Mandjavidze, Y. Maravin, F. Margaroli, N. Marinelli, A. C. Marini, A. Martelli, B. Marzocchi, A. Massironi, V. Matveev, V. Mechinsky, F. Meng, P. Meridiani, F. Micheli, J. Milosevic, J. Mousa, P. Musella, F. Nessi-Tedaldi, C. Neu, H. Newman, C. Nicolaou, S. Nourbakhsh, M. M. Obertino, G. Organtini, T. Orimoto, P. Paganini, E. Paganis, M. Paganoni, F. Pandolfi, V. Panov, R. Paramatti, P. Parracho, N. Pastrone, M. Paulini, F. Pauss, K. Pauwels, F. Pellegrino, C. Pena, L. Perniè, M. Peruzzi, E. Petrakou, D. Petyt, S. Pigazzini, P. Piroué, M. Planer, R. Plestina, D. Polic, H. Prosper, F. Ptochos, I. Puljak, M. Quittnat, S. Ragazzi, S. Rahatlou, J. Rander, K. Ranjan, J. Rasteiro Da Silva, P. A. Razis, T. Romante, A. Rosowsky, C. Rovelli, R. Rusack, R. Salerno, F. Santanastasio, A. Santra, M. Schönenberger, C. Seez, V. Sharma, C. Shepherd-Themistocleous, J. G. Shiu, R. K. Shivpuri, A. Singovsky, T. Sinthuprasith, Y. Sirois, N. Smiljkovic, L. Soffi, M. Sun, P. Symonds, T. Tabarelli De Fatis, N. Tambe, I. Tarasov, S. Taroni, R. Teixeira De Lima, A. Thea, K. Theofilatos, F. Thiant, M. Titov, M. Torbet, P. P. Trapani, P. Tropea, J. F. Tsai, A. Tsirou, J. Turkewitz, N. Tyurin, Y. M. Tzeng, A. Uzunian, N. Valls, J. Varela, V. Veeraraghavan, P. G. Verdini, P. Vichoudis, E. Vlassov, J. Wang, T. Wang, M. Weinberg, E. Wolfe, J. Wood, A. Zabi, S. Zahid, S. Zelepoukine, A. Zghiche, L. Zhang, K. Zhu, R. Zhu, R. Zuyeuski
  • Florida State University
  • University of Belgrade
  • São Paulo State University
  • California Institute of Technology
  • Carnegie Mellon University
  • Faculty of Science, University of Split
  • University of Turin
  • Laboratory of Molecular Pathology
  • University of Virginia
  • University of Cyprus
  • European Organization for Nuclear Research
  • Kurchatov Institute
  • Fermi National Accelerator Laboratory
  • University of Rome
  • Lisboa
  • CCLRC Rutherford Appleton Laboratory
  • Princeton University
  • University of Notre Dame
  • Institut Pierre Simon Laplace, CNRS and CEA
  • Institute of Systems Engineering and Robotics
  • ETH Zurich
  • University of Milano-Bicocca
  • University of Trieste
  • IGFL, Université de Lyon, Université Lyon 1
  • National Taiwan University
  • University of Bristol
  • Imperial College London
  • Institute of Nuclear Physics Demokritos
  • National Central University
  • Saha Institute of Nuclear Physics
  • Université Libre de Bruxelles
  • Institute for Nuclear Problems of Belarusian State University
  • University of California, San Diego
  • Institute for Nuclear Research of the Russian Academy of Sciences
  • Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture, University of Split
  • University of Minnesota Twin Cities
  • Brunel University London
  • Massachusetts Institute of Technology
  • Paul Scherrer Institut
  • Bhabha Atomic Research Centre
  • University of Athens
  • University of Delhi
  • Kansas State University
  • Northeastern University
  • Joint Institute for Nuclear Research, Dubna
  • Texas A&M University
  • Institute of High Energy Physics, Chinese Academy of Sciences
  • Cornell University
  • Istituto Nazionale di Fisica Nucleare, Sezione di Pisa
  • Institute for Theoretical and Experimental Physics

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15 Citations (Scopus)

Résumé

The performance of electromagnetic calorimeter modules made of proton-irradiated PbWO4 crystals has been studied in beam tests. The modules, similar to those used in the Endcaps of the CMS electromagnetic calorimeter (ECAL), were formed from 5×5 matrices of PbWO4 crystals, which had previously been exposed to 24 GeV protons up to integrated fluences between 2.1 × 1013 and 1.3 × 1014 cm-2. These correspond to the predicted charged-hadron fluences in the ECAL Endcaps at pseudorapidity η = 2.6 after about 500 fb-1 and 3000 fb-1 respectively, corresponding to the end of the LHC and High Luminosity LHC operation periods. The irradiated crystals have a lower light transmission for wavelengths corresponding to the scintillation light, and a correspondingly reduced light output. A comparison with four crystals irradiated in situ in CMS showed no significant rate dependence of hadron-induced damage. A degradation of the energy resolution and a non-linear response to electron showers are observed in damaged crystals. Direct measurements of the light output from the crystals show the amplitude decreasing and pulse becoming faster as the fluence increases. The latter is interpreted, through comparison with simulation, as a side-effect of the degradation in light transmission. The experimental results obtained can be used to estimate the long term performance of the CMS ECAL.

langue originaleAnglais
Numéro d'articleP04012
journalJournal of Instrumentation
Volume11
Numéro de publication4
Les DOIs
étatPublié - 11 avr. 2016

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