Energy resolution of the barrel of the CMS Electromagnetic Calorimeter

P. Adzic; R. Alemany-Fernandez; C. B. Almeida; N. M. Almeida; G. Anagnostou; M. G. Anfreville; I. Anicin; Z. Antunovic; E. Auffray; S. Baccaro; S. Baffioni; P. Baillon; D. Barney; L. M. Barone; P. Barrillon; A. Bartoloni; S. Beauceron; F. Beaudette; K. W. Bell; R. Benetta; M. J. Bercher; U. Berthon; B. Betev; R. Beuselinck; A. Bhardwaj; W. Bialas; C. Biino; S. Bimbot; J. Blaha; P. Bloch; S. Blyth; P. Bordalo; A. Bornheim; J. M. Bourotte; D. Britton; R. M. Brown; R. Bruneliere; P. Busson; T. Camporesi; N. Cartiglia; F. Cavallari; M. Cerutti; D. Chamont; P. Chang; Y. H. Chang; C. Charlot; S. Chatterji; E. A. Chen; R. Chipaux; B. C. Choudhary; D. J. Cockerill; C. Collard; C. Combaret; F. Cossutti; J. C. Da Silva; I. Dafinei; G. Daskalakis; G. Davatz; D. Decotigny; A. De Min; K. Deiters; M. Dejardin; D. Del Re; R. Della Negra; G. Della Ricca; P. Depasse; J. Descamp; G. Dewhirst; S. Dhawan; M. Diemoz; G. Dissertori; M. Dittmar; L. Djambazov; L. Dobrzynski; S. Drndarevic; M. Dupanloup; M. Dzelalija; J. Ehlers; H. El Mamouni; A. Elliott-Peisert; I. Evangelou; B. Fabbro; J. L. Faure; J. Fay; F. Ferri; P. S. Flower; G. Franzoni; W. Funk; A. Gaillac; C. Gargiulo; S. Gascon Shotkin; Y. Geerebaert; F. X. Gentit; A. Ghezzi; J. Gilly; A. S. Giolo-Nicollerat; A. Givernaud; S. Gninenko; A. Go; N. Godinovic; N. Golubev; I. Golutvin; R. Gomez-Reino; P. Covoni; J. Grahl; P. Gras; J. Greenhalgh; J. P. Guillaud; M. Haguenauer; G. Hamel De Montechenault; M. Hansen; H. F. Heath; J. A. Hill; P. R. Hobson; D. Holmes; A. G. Holzner; G. W. Hou; B. Ille; Q. Ingram; A. Jain; P. Jarry; C. Jauffret; M. Jha; M. A. Karar; S. K. Katarla; V. Katchanov; B. W. Kennedy; K. Kloukinas; P. Kokkas; M. Korjik; N. Krasnikov; D. Krpic; A. Kyriakis; M. Lebeau; P. Lecomte; P. Lecoq; M. C. Lemaire; M. Lethuillier; W. Lin; A. L. Lintern; A. Lister; V. Litvin; E. Locci; A. B. Lodge; E. Longo; D. Loukas; D. Luckey; W. Lustermann; C. Lynch; C. K. Mackay; M. Malberti; D. Maletic; I. Mandjavidze; N. Manthos; A. Markou; H. Mathez; A. Mathieu; V. Matveev; G. Maurelli; E. Menichetti; P. Meridiani; P. Milenovic; G. Milleret; P. Mine; M. Mur; Y. Musienko; A. Nardulli; J. Nash; H. Neal; P. Nedelec; P. Negri; F. Nessi-Tedaldi; H. B. Newman; A. Nikitenko; M. M. Oberino; R. A. Ofierzynski; G. C. Organtini; P. Paganini; M. Paginoni; I. Papadopoulos; R. Paramatti; N. Pastrone; F. Pauss; I. Puljak; A. Pullia; J. Puzovic; S. Ragazzi; S. Ramos; S. Rahatlou; J. Rander; K. Ranjan; O. Ravat; M. Raymond; P. A. Razis; N. Redaelli; D. Renker; S. Reucroft; J. M. Reymond; M. Reynaud; S. Reynaud; T. Romanteau; F. Rondeaux; A. Rosowsky; C. Rovelli; P. Rumerio; R. Rusack; S. V. Rusakov; M. J. Ryan; H. Rykaczewski; T. Sakhelashvili; R. Salerno; M. Santos; C. Seez; I. Semeniouk; O. Sharif; P. Sharp; C. Shepherd Themistocleous; S. Shevchenko; R. K. Shivpuri; G. Sidiropoulos; D. Sillou; A. Singovski; Y. Sirois; A. M. Sirunyan; B. Smith; V. J. Smith; M. Sproston; H. Suter; J. Swain; T. Tabarelli De Fatis; M. Takahashi; R. J. Tapper; A. Tcheremoukhine; I. Teixeira; J. P. Teixeira; O. Teller; C. Timlin; F. A. Triantis; S. Troshin; N. Tyurin; K. Ueno; A. Uzunian; J. Varela; N. Vaz Cardoso; P. Verrecchia; P. Vichoudis; S. Vigano; G. Viertel; T. Virdee; E. Vlassov; M. Wang; A. Weinstein; J. H. Williams; I. Yaselli; A. Zabi; N. Zamiatin; S. Zelepoukine; M. Zeller; L. Y. Zhang; J. Zhang; Y. Zhang; K. Zhu; R. Y. Zhu

Energy resolution of the barrel of the CMS Electromagnetic Calorimeter

P. Adzic, R. Alemany-Fernandez, C. B. Almeida, N. M. Almeida, G. Anagnostou, M. G. Anfreville, I. Anicin, Z. Antunovic, E. Auffray, S. Baccaro, S. Baffioni, P. Baillon, D. Barney, L. M. Barone, P. Barrillon, A. Bartoloni, S. Beauceron, F. Beaudette, K. W. Bell, R. BenettaM. J. Bercher, U. Berthon, B. Betev, R. Beuselinck, A. Bhardwaj, W. Bialas, C. Biino, S. Bimbot, J. Blaha, P. Bloch, S. Blyth, P. Bordalo, A. Bornheim, J. M. Bourotte, D. Britton, R. M. Brown, R. Bruneliere, P. Busson, T. Camporesi, N. Cartiglia, F. Cavallari, M. Cerutti, D. Chamont, P. Chang, Y. H. Chang, C. Charlot, S. Chatterji, E. A. Chen, R. Chipaux, B. C. Choudhary, D. J. Cockerill, C. Collard, C. Combaret, F. Cossutti, J. C. Da Silva, I. Dafinei, G. Daskalakis, G. Davatz, D. Decotigny, A. De Min, K. Deiters, M. Dejardin, D. Del Re, R. Della Negra, G. Della Ricca, P. Depasse, J. Descamp, G. Dewhirst, S. Dhawan, M. Diemoz, G. Dissertori, M. Dittmar, L. Djambazov, L. Dobrzynski, S. Drndarevic, M. Dupanloup, M. Dzelalija, J. Ehlers, H. El Mamouni, A. Elliott-Peisert, I. Evangelou, B. Fabbro, J. L. Faure, J. Fay, F. Ferri, P. S. Flower, G. Franzoni, W. Funk, A. Gaillac, C. Gargiulo, S. Gascon Shotkin, Y. Geerebaert, F. X. Gentit, A. Ghezzi, J. Gilly, A. S. Giolo-Nicollerat, A. Givernaud, S. Gninenko, A. Go, N. Godinovic, N. Golubev, I. Golutvin, R. Gomez-Reino, P. Covoni, J. Grahl, P. Gras, J. Greenhalgh, J. P. Guillaud, M. Haguenauer, G. Hamel De Montechenault, M. Hansen, H. F. Heath, J. A. Hill, P. R. Hobson, D. Holmes, A. G. Holzner, G. W. Hou, B. Ille, Q. Ingram, A. Jain, P. Jarry, C. Jauffret, M. Jha, M. A. Karar, S. K. Katarla, V. Katchanov, B. W. Kennedy, K. Kloukinas, P. Kokkas, M. Korjik, N. Krasnikov, D. Krpic, A. Kyriakis, M. Lebeau, P. Lecomte, P. Lecoq, M. C. Lemaire, M. Lethuillier, W. Lin, A. L. Lintern, A. Lister, V. Litvin, E. Locci, A. B. Lodge, E. Longo, D. Loukas, D. Luckey, W. Lustermann, C. Lynch, C. K. Mackay, M. Malberti, D. Maletic, I. Mandjavidze, N. Manthos, A. Markou, H. Mathez, A. Mathieu, V. Matveev, G. Maurelli, E. Menichetti, P. Meridiani, P. Milenovic, G. Milleret, P. Mine, M. Mur, Y. Musienko, A. Nardulli, J. Nash, H. Neal, P. Nedelec, P. Negri, F. Nessi-Tedaldi, H. B. Newman, A. Nikitenko, M. M. Oberino, R. A. Ofierzynski, G. C. Organtini, P. Paganini, M. Paginoni, I. Papadopoulos, R. Paramatti, N. Pastrone, F. Pauss, I. Puljak, A. Pullia, J. Puzovic, S. Ragazzi, S. Ramos, S. Rahatlou, J. Rander, K. Ranjan, O. Ravat, M. Raymond, P. A. Razis, N. Redaelli, D. Renker, S. Reucroft, J. M. Reymond, M. Reynaud, S. Reynaud, T. Romanteau, F. Rondeaux, A. Rosowsky, C. Rovelli, P. Rumerio, R. Rusack, S. V. Rusakov, M. J. Ryan, H. Rykaczewski, T. Sakhelashvili, R. Salerno, M. Santos, C. Seez, I. Semeniouk, O. Sharif, P. Sharp, C. Shepherd Themistocleous, S. Shevchenko, R. K. Shivpuri, G. Sidiropoulos, D. Sillou, A. Singovski, Y. Sirois, A. M. Sirunyan, B. Smith, V. J. Smith, M. Sproston, H. Suter, J. Swain, T. Tabarelli De Fatis, M. Takahashi, R. J. Tapper, A. Tcheremoukhine, I. Teixeira, J. P. Teixeira, O. Teller, C. Timlin, F. A. Triantis, S. Troshin, N. Tyurin, K. Ueno, A. Uzunian, J. Varela, N. Vaz Cardoso, P. Verrecchia, P. Vichoudis, S. Vigano, G. Viertel, T. Virdee, E. Vlassov, M. Wang, A. Weinstein, J. H. Williams, I. Yaselli, A. Zabi, N. Zamiatin, S. Zelepoukine, M. Zeller, L. Y. Zhang, J. Zhang, Y. Zhang, K. Zhu, R. Y. Zhu

Physics and Astronomy (Twin Cities)

Research output: Contribution to journal › Article › peer-review

27 Scopus citations

Abstract

The energy resolution of the barrel part of the CMS Electromagnetic Calorimeter has been studied using electrons of 20 to 250 GeV in a test beam. The incident electron's energy was reconstructed by summing the energy measured in arrays of 3×3 or 5×5 channels. There was no significant amount of correlated noise observed within these arrays. For electrons incident at the centre of the studied 3×3 arrays of crystals, the mean stochastic term was measured to be 2.8% and the mean constant term to be 0.3%. The amount of the incident electrons' energy which is contained within the array depends on its position of incidence. The variation of the containment with position is corrected for using the distribution of the measured energy within the array. For uniform illumination of a crystal with 120 GeV electrons a resolution of 0.5% was achieved. The energy resolution meets the design goal for the detector.

Original language	English (US)
Article number	18
Journal	Journal of Instrumentation
Volume	2
State	Published - Apr 11 2007

Keywords

Calorimeters
Large detector systems for particle and astroparticle physics

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Adzic, P., Alemany-Fernandez, R., Almeida, C. B., Almeida, N. M., Anagnostou, G., Anfreville, M. G., Anicin, I., Antunovic, Z., Auffray, E., Baccaro, S., Baffioni, S., Baillon, P., Barney, D., Barone, L. M., Barrillon, P., Bartoloni, A., Beauceron, S., Beaudette, F., Bell, K. W., ... Zhu, R. Y. (2007). Energy resolution of the barrel of the CMS Electromagnetic Calorimeter. Journal of Instrumentation, 2, Article 18.

Adzic, P, Alemany-Fernandez, R, Almeida, CB, Almeida, NM, Anagnostou, G, Anfreville, MG, Anicin, I, Antunovic, Z, Auffray, E, Baccaro, S, Baffioni, S, Baillon, P, Barney, D, Barone, LM, Barrillon, P, Bartoloni, A, Beauceron, S, Beaudette, F, Bell, KW, Benetta, R, Bercher, MJ, Berthon, U, Betev, B, Beuselinck, R, Bhardwaj, A, Bialas, W, Biino, C, Bimbot, S, Blaha, J, Bloch, P, Blyth, S, Bordalo, P, Bornheim, A, Bourotte, JM, Britton, D, Brown, RM, Bruneliere, R, Busson, P, Camporesi, T, Cartiglia, N, Cavallari, F, Cerutti, M, Chamont, D, Chang, P, Chang, YH, Charlot, C, Chatterji, S, Chen, EA, Chipaux, R, Choudhary, BC, Cockerill, DJ, Collard, C, Combaret, C, Cossutti, F, Da Silva, JC, Dafinei, I, Daskalakis, G, Davatz, G, Decotigny, D, De Min, A, Deiters, K, Dejardin, M, Del Re, D, Della Negra, R, Della Ricca, G, Depasse, P, Descamp, J, Dewhirst, G, Dhawan, S, Diemoz, M, Dissertori, G, Dittmar, M, Djambazov, L, Dobrzynski, L, Drndarevic, S, Dupanloup, M, Dzelalija, M, Ehlers, J, El Mamouni, H, Elliott-Peisert, A, Evangelou, I, Fabbro, B, Faure, JL, Fay, J, Ferri, F, Flower, PS, Franzoni, G, Funk, W, Gaillac, A, Gargiulo, C, Shotkin, SG, Geerebaert, Y, Gentit, FX, Ghezzi, A, Gilly, J, Giolo-Nicollerat, AS, Givernaud, A, Gninenko, S, Go, A, Godinovic, N, Golubev, N, Golutvin, I, Gomez-Reino, R, Covoni, P, Grahl, J, Gras, P, Greenhalgh, J, Guillaud, JP, Haguenauer, M, De Montechenault, GH, Hansen, M, Heath, HF, Hill, JA, Hobson, PR, Holmes, D, Holzner, AG, Hou, GW, Ille, B, Ingram, Q, Jain, A, Jarry, P, Jauffret, C, Jha, M, Karar, MA, Katarla, SK, Katchanov, V, Kennedy, BW, Kloukinas, K, Kokkas, P, Korjik, M, Krasnikov, N, Krpic, D, Kyriakis, A, Lebeau, M, Lecomte, P, Lecoq, P, Lemaire, MC, Lethuillier, M, Lin, W, Lintern, AL, Lister, A, Litvin, V, Locci, E, Lodge, AB, Longo, E, Loukas, D, Luckey, D, Lustermann, W, Lynch, C, Mackay, CK, Malberti, M, Maletic, D, Mandjavidze, I, Manthos, N, Markou, A, Mathez, H, Mathieu, A, Matveev, V, Maurelli, G, Menichetti, E, Meridiani, P, Milenovic, P, Milleret, G, Mine, P, Mur, M, Musienko, Y, Nardulli, A, Nash, J, Neal, H, Nedelec, P, Negri, P, Nessi-Tedaldi, F, Newman, HB, Nikitenko, A, Oberino, MM, Ofierzynski, RA, Organtini, GC, Paganini, P, Paginoni, M, Papadopoulos, I, Paramatti, R, Pastrone, N, Pauss, F, Puljak, I, Pullia, A, Puzovic, J, Ragazzi, S, Ramos, S, Rahatlou, S, Rander, J, Ranjan, K, Ravat, O, Raymond, M, Razis, PA, Redaelli, N, Renker, D, Reucroft, S, Reymond, JM, Reynaud, M, Reynaud, S, Romanteau, T, Rondeaux, F, Rosowsky, A, Rovelli, C, Rumerio, P, Rusack, R, Rusakov, SV, Ryan, MJ, Rykaczewski, H, Sakhelashvili, T, Salerno, R, Santos, M, Seez, C, Semeniouk, I, Sharif, O, Sharp, P, Themistocleous, CS, Shevchenko, S, Shivpuri, RK, Sidiropoulos, G, Sillou, D, Singovski, A, Sirois, Y, Sirunyan, AM, Smith, B, Smith, VJ, Sproston, M, Suter, H, Swain, J, De Fatis, TT, Takahashi, M, Tapper, RJ, Tcheremoukhine, A, Teixeira, I, Teixeira, JP, Teller, O, Timlin, C, Triantis, FA, Troshin, S, Tyurin, N, Ueno, K, Uzunian, A, Varela, J, Vaz Cardoso, N, Verrecchia, P, Vichoudis, P, Vigano, S, Viertel, G, Virdee, T, Vlassov, E, Wang, M, Weinstein, A, Williams, JH, Yaselli, I, Zabi, A, Zamiatin, N, Zelepoukine, S, Zeller, M, Zhang, LY, Zhang, J, Zhang, Y, Zhu, K & Zhu, RY 2007, 'Energy resolution of the barrel of the CMS Electromagnetic Calorimeter', Journal of Instrumentation, vol. 2, 18.

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title = "Energy resolution of the barrel of the CMS Electromagnetic Calorimeter",

abstract = "The energy resolution of the barrel part of the CMS Electromagnetic Calorimeter has been studied using electrons of 20 to 250 GeV in a test beam. The incident electron's energy was reconstructed by summing the energy measured in arrays of 3×3 or 5×5 channels. There was no significant amount of correlated noise observed within these arrays. For electrons incident at the centre of the studied 3×3 arrays of crystals, the mean stochastic term was measured to be 2.8% and the mean constant term to be 0.3%. The amount of the incident electrons' energy which is contained within the array depends on its position of incidence. The variation of the containment with position is corrected for using the distribution of the measured energy within the array. For uniform illumination of a crystal with 120 GeV electrons a resolution of 0.5% was achieved. The energy resolution meets the design goal for the detector.",

keywords = "Calorimeters, Large detector systems for particle and astroparticle physics",

author = "P. Adzic and R. Alemany-Fernandez and Almeida, {C. B.} and Almeida, {N. M.} and G. Anagnostou and Anfreville, {M. G.} and I. Anicin and Z. Antunovic and E. Auffray and S. Baccaro and S. Baffioni and P. Baillon and D. Barney and Barone, {L. M.} and P. Barrillon and A. Bartoloni and S. Beauceron and F. Beaudette and Bell, {K. W.} and R. Benetta and Bercher, {M. J.} and U. Berthon and B. Betev and R. Beuselinck and A. Bhardwaj and W. Bialas and C. Biino and S. Bimbot and J. Blaha and P. Bloch and S. Blyth and P. Bordalo and A. Bornheim and Bourotte, {J. M.} and D. Britton and Brown, {R. M.} and R. Bruneliere and P. Busson and T. Camporesi and N. Cartiglia and F. Cavallari and M. Cerutti and D. Chamont and P. Chang and Chang, {Y. H.} and C. Charlot and S. Chatterji and Chen, {E. A.} and R. Chipaux and Choudhary, {B. C.} and Cockerill, {D. J.} and C. Collard and C. Combaret and F. Cossutti and {Da Silva}, {J. C.} and I. Dafinei and G. Daskalakis and G. Davatz and D. Decotigny and {De Min}, A. and K. Deiters and M. Dejardin and {Del Re}, D. and {Della Negra}, R. and {Della Ricca}, G. and P. Depasse and J. Descamp and G. Dewhirst and S. Dhawan and M. Diemoz and G. Dissertori and M. Dittmar and L. Djambazov and L. Dobrzynski and S. Drndarevic and M. Dupanloup and M. Dzelalija and J. Ehlers and {El Mamouni}, H. and A. Elliott-Peisert and I. Evangelou and B. Fabbro and Faure, {J. L.} and J. Fay and F. Ferri and Flower, {P. S.} and G. Franzoni and W. Funk and A. Gaillac and C. Gargiulo and Shotkin, {S. Gascon} and Y. Geerebaert and Gentit, {F. X.} and A. Ghezzi and J. Gilly and Giolo-Nicollerat, {A. S.} and A. Givernaud and S. Gninenko and A. Go and N. Godinovic and N. Golubev and I. Golutvin and R. Gomez-Reino and P. Covoni and J. Grahl and P. Gras and J. Greenhalgh and Guillaud, {J. P.} and M. Haguenauer and {De Montechenault}, {G. Hamel} and M. Hansen and Heath, {H. F.} and Hill, {J. A.} and Hobson, {P. R.} and D. Holmes and Holzner, {A. G.} and Hou, {G. W.} and B. Ille and Q. Ingram and A. Jain and P. Jarry and C. Jauffret and M. Jha and Karar, {M. A.} and Katarla, {S. K.} and V. Katchanov and Kennedy, {B. W.} and K. Kloukinas and P. Kokkas and M. Korjik and N. Krasnikov and D. Krpic and A. Kyriakis and M. Lebeau and P. Lecomte and P. Lecoq and Lemaire, {M. C.} and M. Lethuillier and W. Lin and Lintern, {A. L.} and A. Lister and V. Litvin and E. Locci and Lodge, {A. B.} and E. Longo and D. Loukas and D. Luckey and W. Lustermann and C. Lynch and Mackay, {C. K.} and M. Malberti and D. Maletic and I. Mandjavidze and N. Manthos and A. Markou and H. Mathez and A. Mathieu and V. Matveev and G. Maurelli and E. Menichetti and P. Meridiani and P. Milenovic and G. Milleret and P. Mine and M. Mur and Y. Musienko and A. Nardulli and J. Nash and H. Neal and P. Nedelec and P. Negri and F. Nessi-Tedaldi and Newman, {H. B.} and A. Nikitenko and Oberino, {M. M.} and Ofierzynski, {R. A.} and Organtini, {G. C.} and P. Paganini and M. Paginoni and I. Papadopoulos and R. Paramatti and N. Pastrone and F. Pauss and I. Puljak and A. Pullia and J. Puzovic and S. Ragazzi and S. Ramos and S. Rahatlou and J. Rander and K. Ranjan and O. Ravat and M. Raymond and Razis, {P. A.} and N. Redaelli and D. Renker and S. Reucroft and Reymond, {J. M.} and M. Reynaud and S. Reynaud and T. Romanteau and F. Rondeaux and A. Rosowsky and C. Rovelli and P. Rumerio and R. Rusack and Rusakov, {S. V.} and Ryan, {M. J.} and H. Rykaczewski and T. Sakhelashvili and R. Salerno and M. Santos and C. Seez and I. Semeniouk and O. Sharif and P. Sharp and Themistocleous, {C. Shepherd} and S. Shevchenko and Shivpuri, {R. K.} and G. Sidiropoulos and D. Sillou and A. Singovski and Y. Sirois and Sirunyan, {A. M.} and B. Smith and Smith, {V. J.} and M. Sproston and H. Suter and J. Swain and {De Fatis}, {T. Tabarelli} and M. Takahashi and Tapper, {R. J.} and A. Tcheremoukhine and I. Teixeira and Teixeira, {J. P.} and O. Teller and C. Timlin and Triantis, {F. A.} and S. Troshin and N. Tyurin and K. Ueno and A. Uzunian and J. Varela and {Vaz Cardoso}, N. and P. Verrecchia and P. Vichoudis and S. Vigano and G. Viertel and T. Virdee and E. Vlassov and M. Wang and A. Weinstein and Williams, {J. H.} and I. Yaselli and A. Zabi and N. Zamiatin and S. Zelepoukine and M. Zeller and Zhang, {L. Y.} and J. Zhang and Y. Zhang and K. Zhu and Zhu, {R. Y.}",

year = "2007",

month = apr,

day = "11",

language = "English (US)",

volume = "2",

journal = "Journal of Instrumentation",

issn = "1748-0221",

publisher = "IOP Publishing Ltd.",

}

TY - JOUR

T1 - Energy resolution of the barrel of the CMS Electromagnetic Calorimeter

AU - Adzic, P.

AU - Alemany-Fernandez, R.

AU - Almeida, C. B.

AU - Almeida, N. M.

AU - Anagnostou, G.

AU - Anfreville, M. G.

AU - Anicin, I.

AU - Antunovic, Z.

AU - Auffray, E.

AU - Baccaro, S.

AU - Baffioni, S.

AU - Baillon, P.

AU - Barney, D.

AU - Barone, L. M.

AU - Barrillon, P.

AU - Bartoloni, A.

AU - Beauceron, S.

AU - Beaudette, F.

AU - Bell, K. W.

AU - Benetta, R.

AU - Bercher, M. J.

AU - Berthon, U.

AU - Betev, B.

AU - Beuselinck, R.

AU - Bhardwaj, A.

AU - Bialas, W.

AU - Biino, C.

AU - Bimbot, S.

AU - Blaha, J.

AU - Bloch, P.

AU - Blyth, S.

AU - Bordalo, P.

AU - Bornheim, A.

AU - Bourotte, J. M.

AU - Britton, D.

AU - Brown, R. M.

AU - Bruneliere, R.

AU - Busson, P.

AU - Camporesi, T.

AU - Cartiglia, N.

AU - Cavallari, F.

AU - Cerutti, M.

AU - Chamont, D.

AU - Chang, P.

AU - Chang, Y. H.

AU - Charlot, C.

AU - Chatterji, S.

AU - Chen, E. A.

AU - Chipaux, R.

AU - Choudhary, B. C.

AU - Cockerill, D. J.

AU - Collard, C.

AU - Combaret, C.

AU - Cossutti, F.

AU - Da Silva, J. C.

AU - Dafinei, I.

AU - Daskalakis, G.

AU - Davatz, G.

AU - Decotigny, D.

AU - De Min, A.

AU - Deiters, K.

AU - Dejardin, M.

AU - Del Re, D.

AU - Della Negra, R.

AU - Della Ricca, G.

AU - Depasse, P.

AU - Descamp, J.

AU - Dewhirst, G.

AU - Dhawan, S.

AU - Diemoz, M.

AU - Dissertori, G.

AU - Dittmar, M.

AU - Djambazov, L.

AU - Dobrzynski, L.

AU - Drndarevic, S.

AU - Dupanloup, M.

AU - Dzelalija, M.

AU - Ehlers, J.

AU - El Mamouni, H.

AU - Elliott-Peisert, A.

AU - Evangelou, I.

AU - Fabbro, B.

AU - Faure, J. L.

AU - Fay, J.

AU - Ferri, F.

AU - Flower, P. S.

AU - Franzoni, G.

AU - Funk, W.

AU - Gaillac, A.

AU - Gargiulo, C.

AU - Shotkin, S. Gascon

AU - Geerebaert, Y.

AU - Gentit, F. X.

AU - Ghezzi, A.

AU - Gilly, J.

AU - Giolo-Nicollerat, A. S.

AU - Givernaud, A.

AU - Gninenko, S.

AU - Go, A.

AU - Godinovic, N.

AU - Golubev, N.

AU - Golutvin, I.

AU - Gomez-Reino, R.

AU - Covoni, P.

AU - Grahl, J.

AU - Gras, P.

AU - Greenhalgh, J.

AU - Guillaud, J. P.

AU - Haguenauer, M.

AU - De Montechenault, G. Hamel

AU - Hansen, M.

AU - Heath, H. F.

AU - Hill, J. A.

AU - Hobson, P. R.

AU - Holmes, D.

AU - Holzner, A. G.

AU - Hou, G. W.

AU - Ille, B.

AU - Ingram, Q.

AU - Jain, A.

AU - Jarry, P.

AU - Jauffret, C.

AU - Jha, M.

AU - Karar, M. A.

AU - Katarla, S. K.

AU - Katchanov, V.

AU - Kennedy, B. W.

AU - Kloukinas, K.

AU - Kokkas, P.

AU - Korjik, M.

AU - Krasnikov, N.

AU - Krpic, D.

AU - Kyriakis, A.

AU - Lebeau, M.

AU - Lecomte, P.

AU - Lecoq, P.

AU - Lemaire, M. C.

AU - Lethuillier, M.

AU - Lin, W.

AU - Lintern, A. L.

AU - Lister, A.

AU - Litvin, V.

AU - Locci, E.

AU - Lodge, A. B.

AU - Longo, E.

AU - Loukas, D.

AU - Luckey, D.

AU - Lustermann, W.

AU - Lynch, C.

AU - Mackay, C. K.

AU - Malberti, M.

AU - Maletic, D.

AU - Mandjavidze, I.

AU - Manthos, N.

AU - Markou, A.

AU - Mathez, H.

AU - Mathieu, A.

AU - Matveev, V.

AU - Maurelli, G.

AU - Menichetti, E.

AU - Meridiani, P.

AU - Milenovic, P.

AU - Milleret, G.

AU - Mine, P.

AU - Mur, M.

AU - Musienko, Y.

AU - Nardulli, A.

AU - Nash, J.

AU - Neal, H.

AU - Nedelec, P.

AU - Negri, P.

AU - Nessi-Tedaldi, F.

AU - Newman, H. B.

AU - Nikitenko, A.

AU - Oberino, M. M.

AU - Ofierzynski, R. A.

AU - Organtini, G. C.

AU - Paganini, P.

AU - Paginoni, M.

AU - Papadopoulos, I.

AU - Paramatti, R.

AU - Pastrone, N.

AU - Pauss, F.

AU - Puljak, I.

AU - Pullia, A.

AU - Puzovic, J.

AU - Ragazzi, S.

AU - Ramos, S.

AU - Rahatlou, S.

AU - Rander, J.

AU - Ranjan, K.

AU - Ravat, O.

AU - Raymond, M.

AU - Razis, P. A.

AU - Redaelli, N.

AU - Renker, D.

AU - Reucroft, S.

AU - Reymond, J. M.

AU - Reynaud, M.

AU - Reynaud, S.

AU - Romanteau, T.

AU - Rondeaux, F.

AU - Rosowsky, A.

AU - Rovelli, C.

AU - Rumerio, P.

AU - Rusack, R.

AU - Rusakov, S. V.

AU - Ryan, M. J.

AU - Rykaczewski, H.

AU - Sakhelashvili, T.

AU - Salerno, R.

AU - Santos, M.

AU - Seez, C.

AU - Semeniouk, I.

AU - Sharif, O.

AU - Sharp, P.

AU - Themistocleous, C. Shepherd

AU - Shevchenko, S.

AU - Shivpuri, R. K.

AU - Sidiropoulos, G.

AU - Sillou, D.

AU - Singovski, A.

AU - Sirois, Y.

AU - Sirunyan, A. M.

AU - Smith, B.

AU - Smith, V. J.

AU - Sproston, M.

AU - Suter, H.

AU - Swain, J.

AU - De Fatis, T. Tabarelli

AU - Takahashi, M.

AU - Tapper, R. J.

AU - Tcheremoukhine, A.

AU - Teixeira, I.

AU - Teixeira, J. P.

AU - Teller, O.

AU - Timlin, C.

AU - Triantis, F. A.

AU - Troshin, S.

AU - Tyurin, N.

AU - Ueno, K.

AU - Uzunian, A.

AU - Varela, J.

AU - Vaz Cardoso, N.

AU - Verrecchia, P.

AU - Vichoudis, P.

AU - Vigano, S.

AU - Viertel, G.

AU - Virdee, T.

AU - Vlassov, E.

AU - Wang, M.

AU - Weinstein, A.

AU - Williams, J. H.

AU - Yaselli, I.

AU - Zabi, A.

AU - Zamiatin, N.

AU - Zelepoukine, S.

AU - Zeller, M.

AU - Zhang, L. Y.

AU - Zhang, J.

AU - Zhang, Y.

AU - Zhu, K.

AU - Zhu, R. Y.

PY - 2007/4/11

Y1 - 2007/4/11

N2 - The energy resolution of the barrel part of the CMS Electromagnetic Calorimeter has been studied using electrons of 20 to 250 GeV in a test beam. The incident electron's energy was reconstructed by summing the energy measured in arrays of 3×3 or 5×5 channels. There was no significant amount of correlated noise observed within these arrays. For electrons incident at the centre of the studied 3×3 arrays of crystals, the mean stochastic term was measured to be 2.8% and the mean constant term to be 0.3%. The amount of the incident electrons' energy which is contained within the array depends on its position of incidence. The variation of the containment with position is corrected for using the distribution of the measured energy within the array. For uniform illumination of a crystal with 120 GeV electrons a resolution of 0.5% was achieved. The energy resolution meets the design goal for the detector.

AB - The energy resolution of the barrel part of the CMS Electromagnetic Calorimeter has been studied using electrons of 20 to 250 GeV in a test beam. The incident electron's energy was reconstructed by summing the energy measured in arrays of 3×3 or 5×5 channels. There was no significant amount of correlated noise observed within these arrays. For electrons incident at the centre of the studied 3×3 arrays of crystals, the mean stochastic term was measured to be 2.8% and the mean constant term to be 0.3%. The amount of the incident electrons' energy which is contained within the array depends on its position of incidence. The variation of the containment with position is corrected for using the distribution of the measured energy within the array. For uniform illumination of a crystal with 120 GeV electrons a resolution of 0.5% was achieved. The energy resolution meets the design goal for the detector.

KW - Calorimeters

KW - Large detector systems for particle and astroparticle physics

UR - http://www.scopus.com/inward/record.url?scp=34247343357&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=34247343357&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:34247343357

SN - 1748-0221

VL - 2

JO - Journal of Instrumentation

JF - Journal of Instrumentation

M1 - 18

ER -

Energy resolution of the barrel of the CMS Electromagnetic Calorimeter

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