Results of the first performance tests * of the CMS electromagnetic calorimeter

Autor: N. Zamiatin, Anna Elliott-Peisert, I. Yaselli, G. Dewhirst, Tiziano Camporesi, P. Chang, R. Gomez-Reino, Jordan Nash, N. G. Redaelli, Zeljko Antunovic, Frixos A Triantis, C. Gargiulo, P. Miné, Dieter Renker, Petar Adzic, A. M. Gaillac, S. Shevchenko, M. E. Zeller, A. Nardulli, Michael Dittmar, Bernard Ille, O. Ravat, Viktor Matveev, Konrad Deiters, Alessio Ghezzi, J. D. Swain, Y. Geerebaert, H. Mathez, D. Holmes, I. Semeniouk, P. Bordalo, S. Udriot, David Ja Cockerill, Florian Beaudette, A. Asimidis, Marcella Diemoz, S. K. Dhawan, Wolfgang Funk, Roger Rusack, Nikola Godinovic, J. M. Reymond, Ren-Yuan Zhu, J. A. Hill, Paolo Meridiani, George Wei-Shu Hou, Patrick Jarry, T. Sakhelashvili, P. S. Flower, Jean-Louis Faure, Luciano Barone, K. Ueno, Nadia Pastrone, Alison Lister, Riccardo Paramatti, B. W. Kennedy, M. Hansen, J. Grahl, Federico Ferri, H. El Mamouni, Marco Paganoni, M. Haguenauer, J. Gilly, F. Rondeaux, I. Mandjavidze, Christopher Seez, Claire Shepherd-Themistocleous, Michel Raymond, Elizabeth Locci, P. Vichoudis, P. Negri, Patrick Janot, M. J. Bercher, Remi Chipaux, M. Bonesini, J. Ehlers, A. De Min, M. C. Lemaire, S. Drndarevic, A. Tcheremoukhine, Ioannis Papadopoulos, R. Beuselinck, Isabel C. Teixeira, A. Singovski, K. W. Bell, J. Puzović, Pierre Lecomte, Georgios Anagnostou, G. Sidiropoulos, S. Gascon Shotkin, E. A. Chen, D. Schinzel, J. P. Guillaud, Cristina Biino, B. Fabbro, Harvey B Newman, Egidio Longo, J. Greenhalgh, Ivica Puljak, R. Alemany-Fernandez, H. Rykaczewski, S. Ramos, L. Djambazov, Giovanni Organtini, B. Smith, Carlos Almeida, G. Franzoni, Werner Lustermann, R. Bruneliere, André Holzner, A. B. Lodge, P. Gras, T. Tabarelli de Fatis, Demetrios Loukas, D. Krpic, S. Blyth, R. J. Tapper, R. Salerno, Jean Fay, G. Viertel, Y. H. Chang, A. Pullia, Sergey Troshin, Meng Wang, C. Combaret, S. Baccaro, N. Krasnikov, A. Markou, M. Mur, Ivan Anicin, M. Lebeau, N. Regnault, P. Sharp, W. T. Lin, A.L. Lintern, S. Costantini, P. Sempere Roldan, R. Della Negra, Francesca Nessi-Tedaldi, M. Dupanloup, C. Rovelli, Q. Ingram, P. Busson, Adolf Bornheim, S. K. Kataria, Ioannis Evangelou, J. C. da Silva, S. N. Gninenko, David Barney, Stephanie Beauceron, Nikolay Tyurin, E. Menichetti, Alain Givernaud, Stefano Ragazzi, M. Sproston, G. Hamel de Montechenault, B. L. Betev, H. Suter, André Rosowsky, Morgan Lethuillier, M. Montecchi, Alexander Nikitenko, T. Romanteau, M. J. Ryan, O. Teller, M. Reynaud, N. Almeida, S. Reynaud, O. Sharif, Predrag Milenovic, Peter R Hobson, J. Bourotte, R. M. Brown, Pietro Govoni, Pascal Paganini, L. Dobrzynski, Marc Dejardin, Yves Sirois, I. van Vulpen, Paul Lecoq, Panos A Razis, N. Vaz Cardoso, D. Chamont, Albert M. Sirunyan, M. Santos, Aristotelis Kyriakis, A. S. Giolo-Nicollerat, R. Benetta, Francesca Cavallari, Kostas Kloukinas, P. Bloch, G. Milleret, S. Bimbot, A. Bartoloni, João Paulo Teixeira, Joao Varela, M. Dzelalija, D. Sillou, Pierre Depasse, Andrey Uzunian, H. A. Neal, Yuri Musienko, G. Davatz, F. X. Gentit, Catherine Kirsty Mackay, S. Reucroft, Günther Dissertori, M. Anfreville, A. Go, John Rander, J. H. Williams, A. Jain, Felicitas Pauss, Maiko Takahashi, P. Barrillon, P. Verrecchia, Dave Britton, K. Zhu, Panagiotis Kokkas, C. Lynch, M. Korjik, V. Katchanov, Vincent J Smith, Nikolaos Manthos, Nicolo Cartiglia, Claude Charlot, Ashutosh Bhardwaj, R. K. Shivpuri, L. Y. Zhang, Georgios Daskalakis, D. Maletic, S. V. Rusakov, M. A. Karar, B. Koblitz, G. Maurelli, N. Golubev, P. Nedelec, Helen F Heath, I. Dafinei, J. Descamp, Tejinder Virdee, S. Zelepoukine, Etiennette Auffray, R. Ofierzynski, C. Collard, P. Poilleux, M. M. Obertino

Publikováno v: The European Physical Journal C, 44 (Supplement 2)
European Physical Journal C: Particles and Fields
European Physical Journal C: Particles and Fields, Springer Verlag (Germany), 2006, 44, pp.1-10. ⟨10.1140/epjcd/s2005-02-011-3⟩
European Physical Journal C. Particles and Fields

Performance tests of some aspects of the CMS ECAL were carried out on modules of the "barrel" sub-system in 2002 and 2003. A brief test with high energy electron beams was made in late 2003 to validate prototypes of the new Very Front End electronics

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e6d488a9938150fc65ed4dfe3e47bc2
https://doi.org/10.1140/epjcd/s2005-02-011-3

Eu2+ ions and CaF2-containing transparent glass-ceramics

Autor: P. S. Flower, J Fu, R. M. Brown, John M. Parker

Publikováno v: Materials Research Bulletin. 37:1843-1849

Transparent glass-ceramics have been prepared by heat-treating 45SiO 2 –20Al 2 O 3 –10CaO–25CaF 2 glasses doped with Eu 2+ ions (in mol%). The precipitated crystalline phase in the glass-ceramics was CaF 2 . TEM observation showed the precipita

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dba4d6694f1f59a91a9a78c5cc6e7ce8
https://doi.org/10.1016/s0025-5408(02)00862-0

The development of vacuum phototriodes for the CMS electromagnetic calorimeter

Autor: A.L. Lintern, K W Bell, P. S. Flower, Peter R Hobson, B. W. Kennedy, David Ja Cockerill, R. M. Brown, D. C. Imrie, J. H. Williams, C.A.X. Pattison, M. Sproston

Publikováno v: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 469:29-46

A new generation of vacuum phototriodes (VPTs) has been developed for application in the end-cap sub-system of the crystal electromagnetic calorimeter (ECAL) for the CMS experiment at the CERN Large Hadron Collider (LHC). These VPTs must operate with

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8f4ee7c860d8d2a032837ed39caf1954
https://doi.org/10.1016/s0168-9002(01)00700-8

Optical and physical characteristics of HBLAN fluoride glasses containing cerium

Autor: P. S. Flower, K.J McKinlay, S.F. Shaukat, Peter R Hobson, John M. Parker

Publikováno v: Journal of Non-Crystalline Solids. 244:197-204

The optical and physical characteristics of HBLAN fluoride glasses containing cerium have been studied using a variety of techniques. These stable glass compositions have been considered as candidates for electromagnetic particle detectors due to the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::59e31f3cf8b88c12b31f30b8328d1b3a
https://doi.org/10.1016/s0022-3093(99)00020-4

The response to high magnetic fields of the vacuum phototriodes for the Compact Muon Solenoid endcap electromagnetic calorimeter

Autor: Peter R Hobson, P. S. Flower, K. W. Bell, R. M. Brown, David Ja Cockerill, J. H. Williams, D. C. Imrie, O. Sharif, A.L. Lintern, B. W. Kennedy, M. Sproston

Publikováno v: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 504:255-257

The endcap electromagnetic calorimeter of the compact muon solenoid detects particles with the dense fast scintillator lead tungstate (PbWO 4 ). Due to the low light yield of this scintillator, photodetectors with internal gain are required. Silicon

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::25b99d19f30a8e8eceaa6956f7ba02f7
https://doi.org/10.1016/s0168-9002(03)00802-7