Cargando…
Position resolution and particle identification with the ATLAS EM calorimeter
In the years between 2000 and 2002 several pre-series and series modules of the ATLAS EM barrel and end-cap calorimeter were exposed to electron, photon and pion beams. The performance of the calorimeter with respect to its finely segmented first sampling has been studied. The polar angle resolution...
Autores principales: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
---|---|
Lenguaje: | eng |
Publicado: |
2005
|
Materias: | |
Acceso en línea: | https://dx.doi.org/10.1016/j.nima.2005.05.041 http://cds.cern.ch/record/836389 |
_version_ | 1780905987144679424 |
---|---|
author | Colas, J. Di Ciaccio, L. El Kacimi, M. Gaumer, O. Gouanere, M. Goujdami, D. Lafaye, R. Maner, C.Le Neukermans, L. Perrodo, P. Poggioli, L. Prieur, D. Przysiezniak, H. Sauvage, G. Wingerter-Seez, I. Zitoun, R. Lanni, F. Ma, H. Rajagopalan, S. Rescia, S. Takai, H. Belymam, A. Benchekroun, D. Hakimi, M. Hoummada, A. Barberio, E. Gao, Y.S. Lu, L. Stroynowski, R. Aleksa, M. Beck Hansen, J. Carli, T. Fassnacht, P. Gianotti, F. Hervas, L. Lampl, W. Belhorma, B. Collot, Johann Gallin-Martel, M.L. Hostachy, J.Y. Ledroit, Fabienne Martin, P. Malek, Fairouz Saboumazrag, S. Viret, S. Leltchouk, M. Parsons, J.A. Seman, M. Barreiro, F. Del Peso, J. Labarga, L. Oliver, C. Rodier, S. Barrillon, P. Benchouk, C. Djama, F. Duval, P.Y. Henry-Couannier, Frederic Hubaut, F. Monnier, E. Pralavorio, P. Sauvage, D. Serfon, C. Tisserant, S. Toth, J. Banfi, D. Carminati, L. Cavalli, D. Costa, G. Delmastro, M. Fanti, M. Mandelli, L. Tartarelli, G.F. Kotov, K. Maslennikov, A. Pospelov, G. Tikhonov, Yu. Bourdarios, C. de La Taille, C. Fayard, L. Fournier, D. Iconomidou-Fayard, L. Kado, M. Lechowski, M. Parrour, G. Puzo, P. Rousseau, D. Sacco, R. Seguin-Moreau, N. Serin, L. Unal, G. Zerwas, D. Dekhissi, B. Derkaoui, J. El Kharrimm, A. Maaroufi, F. Camard, A. Lacour, D. Laforge, B. Nikolic-Audit, Irina Schwemling, Ph. Ghazlane, H. Cherkaoui El Moursli, R. Idrissi Fakhr-Eddine, A. Boonekamp, M. MansouliLe, B. Meyer, P. Schwindling, J. Lund-Jensen, B. Tayalati, Y. |
author_facet | Colas, J. Di Ciaccio, L. El Kacimi, M. Gaumer, O. Gouanere, M. Goujdami, D. Lafaye, R. Maner, C.Le Neukermans, L. Perrodo, P. Poggioli, L. Prieur, D. Przysiezniak, H. Sauvage, G. Wingerter-Seez, I. Zitoun, R. Lanni, F. Ma, H. Rajagopalan, S. Rescia, S. Takai, H. Belymam, A. Benchekroun, D. Hakimi, M. Hoummada, A. Barberio, E. Gao, Y.S. Lu, L. Stroynowski, R. Aleksa, M. Beck Hansen, J. Carli, T. Fassnacht, P. Gianotti, F. Hervas, L. Lampl, W. Belhorma, B. Collot, Johann Gallin-Martel, M.L. Hostachy, J.Y. Ledroit, Fabienne Martin, P. Malek, Fairouz Saboumazrag, S. Viret, S. Leltchouk, M. Parsons, J.A. Seman, M. Barreiro, F. Del Peso, J. Labarga, L. Oliver, C. Rodier, S. Barrillon, P. Benchouk, C. Djama, F. Duval, P.Y. Henry-Couannier, Frederic Hubaut, F. Monnier, E. Pralavorio, P. Sauvage, D. Serfon, C. Tisserant, S. Toth, J. Banfi, D. Carminati, L. Cavalli, D. Costa, G. Delmastro, M. Fanti, M. Mandelli, L. Tartarelli, G.F. Kotov, K. Maslennikov, A. Pospelov, G. Tikhonov, Yu. Bourdarios, C. de La Taille, C. Fayard, L. Fournier, D. Iconomidou-Fayard, L. Kado, M. Lechowski, M. Parrour, G. Puzo, P. Rousseau, D. Sacco, R. Seguin-Moreau, N. Serin, L. Unal, G. Zerwas, D. Dekhissi, B. Derkaoui, J. El Kharrimm, A. Maaroufi, F. Camard, A. Lacour, D. Laforge, B. Nikolic-Audit, Irina Schwemling, Ph. Ghazlane, H. Cherkaoui El Moursli, R. Idrissi Fakhr-Eddine, A. Boonekamp, M. MansouliLe, B. Meyer, P. Schwindling, J. Lund-Jensen, B. Tayalati, Y. |
author_sort | Colas, J. |
collection | CERN |
description | In the years between 2000 and 2002 several pre-series and series modules of the ATLAS EM barrel and end-cap calorimeter were exposed to electron, photon and pion beams. The performance of the calorimeter with respect to its finely segmented first sampling has been studied. The polar angle resolution has been found to be in the range 50-60 mrad/sqrt(E (GeV)). The neutral pion rejection has been measured to be about 3.5 for 90% photon selection efficiency at pT=50 GeV/c. Electron-pion separation studies have indicated that a pion fake rate of (0.07-0.5)% can be achieved while maintaining 90% electron identification efficiency for energies up to 40 GeV. |
id | cern-836389 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2005 |
record_format | invenio |
spelling | cern-8363892021-11-16T03:17:58Zdoi:10.1016/j.nima.2005.05.041http://cds.cern.ch/record/836389engColas, J.Di Ciaccio, L.El Kacimi, M.Gaumer, O.Gouanere, M.Goujdami, D.Lafaye, R.Maner, C.LeNeukermans, L.Perrodo, P.Poggioli, L.Prieur, D.Przysiezniak, H.Sauvage, G.Wingerter-Seez, I.Zitoun, R.Lanni, F.Ma, H.Rajagopalan, S.Rescia, S.Takai, H.Belymam, A.Benchekroun, D.Hakimi, M.Hoummada, A.Barberio, E.Gao, Y.S.Lu, L.Stroynowski, R.Aleksa, M.Beck Hansen, J.Carli, T.Fassnacht, P.Gianotti, F.Hervas, L.Lampl, W.Belhorma, B.Collot, JohannGallin-Martel, M.L.Hostachy, J.Y.Ledroit, FabienneMartin, P.Malek, FairouzSaboumazrag, S.Viret, S.Leltchouk, M.Parsons, J.A.Seman, M.Barreiro, F.Del Peso, J.Labarga, L.Oliver, C.Rodier, S.Barrillon, P.Benchouk, C.Djama, F.Duval, P.Y.Henry-Couannier, FredericHubaut, F.Monnier, E.Pralavorio, P.Sauvage, D.Serfon, C.Tisserant, S.Toth, J.Banfi, D.Carminati, L.Cavalli, D.Costa, G.Delmastro, M.Fanti, M.Mandelli, L.Tartarelli, G.F.Kotov, K.Maslennikov, A.Pospelov, G.Tikhonov, Yu.Bourdarios, C.de La Taille, C.Fayard, L.Fournier, D.Iconomidou-Fayard, L.Kado, M.Lechowski, M.Parrour, G.Puzo, P.Rousseau, D.Sacco, R.Seguin-Moreau, N.Serin, L.Unal, G.Zerwas, D.Dekhissi, B.Derkaoui, J.El Kharrimm, A.Maaroufi, F.Camard, A.Lacour, D.Laforge, B.Nikolic-Audit, IrinaSchwemling, Ph.Ghazlane, H.Cherkaoui El Moursli, R.Idrissi Fakhr-Eddine, A.Boonekamp, M.MansouliLe, B.Meyer, P.Schwindling, J.Lund-Jensen, B.Tayalati, Y.Position resolution and particle identification with the ATLAS EM calorimeterOther Fields of PhysicsIn the years between 2000 and 2002 several pre-series and series modules of the ATLAS EM barrel and end-cap calorimeter were exposed to electron, photon and pion beams. The performance of the calorimeter with respect to its finely segmented first sampling has been studied. The polar angle resolution has been found to be in the range 50-60 mrad/sqrt(E (GeV)). The neutral pion rejection has been measured to be about 3.5 for 90% photon selection efficiency at pT=50 GeV/c. Electron-pion separation studies have indicated that a pion fake rate of (0.07-0.5)% can be achieved while maintaining 90% electron identification efficiency for energies up to 40 GeV.In the years between 2000 and 2002 several pre-series and series modules of the ATLAS EM barrel and end-cap calorimeter were exposed to electron, photon and pion beams. The performance of the calorimeter with respect to its finely segmented first sampling has been studied. The polar angle resolution has been found to be in the range 50-60 mrad/sqrt(E (GeV)). The neutral pion rejection has been measured to be about 3.5 for 90% photon selection efficiency at pT=50 GeV/c. Electron-pion separation studies have indicated that a pion fake rate of (0.07-0.5)% can be achieved while maintaining 90% electron identification efficiency for energies up to 40 GeV.physics/0505127oai:cds.cern.ch:8363892005-05-18 |
spellingShingle | Other Fields of Physics Colas, J. Di Ciaccio, L. El Kacimi, M. Gaumer, O. Gouanere, M. Goujdami, D. Lafaye, R. Maner, C.Le Neukermans, L. Perrodo, P. Poggioli, L. Prieur, D. Przysiezniak, H. Sauvage, G. Wingerter-Seez, I. Zitoun, R. Lanni, F. Ma, H. Rajagopalan, S. Rescia, S. Takai, H. Belymam, A. Benchekroun, D. Hakimi, M. Hoummada, A. Barberio, E. Gao, Y.S. Lu, L. Stroynowski, R. Aleksa, M. Beck Hansen, J. Carli, T. Fassnacht, P. Gianotti, F. Hervas, L. Lampl, W. Belhorma, B. Collot, Johann Gallin-Martel, M.L. Hostachy, J.Y. Ledroit, Fabienne Martin, P. Malek, Fairouz Saboumazrag, S. Viret, S. Leltchouk, M. Parsons, J.A. Seman, M. Barreiro, F. Del Peso, J. Labarga, L. Oliver, C. Rodier, S. Barrillon, P. Benchouk, C. Djama, F. Duval, P.Y. Henry-Couannier, Frederic Hubaut, F. Monnier, E. Pralavorio, P. Sauvage, D. Serfon, C. Tisserant, S. Toth, J. Banfi, D. Carminati, L. Cavalli, D. Costa, G. Delmastro, M. Fanti, M. Mandelli, L. Tartarelli, G.F. Kotov, K. Maslennikov, A. Pospelov, G. Tikhonov, Yu. Bourdarios, C. de La Taille, C. Fayard, L. Fournier, D. Iconomidou-Fayard, L. Kado, M. Lechowski, M. Parrour, G. Puzo, P. Rousseau, D. Sacco, R. Seguin-Moreau, N. Serin, L. Unal, G. Zerwas, D. Dekhissi, B. Derkaoui, J. El Kharrimm, A. Maaroufi, F. Camard, A. Lacour, D. Laforge, B. Nikolic-Audit, Irina Schwemling, Ph. Ghazlane, H. Cherkaoui El Moursli, R. Idrissi Fakhr-Eddine, A. Boonekamp, M. MansouliLe, B. Meyer, P. Schwindling, J. Lund-Jensen, B. Tayalati, Y. Position resolution and particle identification with the ATLAS EM calorimeter |
title | Position resolution and particle identification with the ATLAS EM calorimeter |
title_full | Position resolution and particle identification with the ATLAS EM calorimeter |
title_fullStr | Position resolution and particle identification with the ATLAS EM calorimeter |
title_full_unstemmed | Position resolution and particle identification with the ATLAS EM calorimeter |
title_short | Position resolution and particle identification with the ATLAS EM calorimeter |
title_sort | position resolution and particle identification with the atlas em calorimeter |
topic | Other Fields of Physics |
url | https://dx.doi.org/10.1016/j.nima.2005.05.041 http://cds.cern.ch/record/836389 |
work_keys_str_mv | AT colasj positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT diciacciol positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT elkacimim positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT gaumero positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT gouanerem positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT goujdamid positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT lafayer positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT manercle positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT neukermansl positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT perrodop positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT poggiolil positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT prieurd positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT przysiezniakh positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT sauvageg positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT wingerterseezi positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT zitounr positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT lannif positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT mah positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT rajagopalans positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT rescias positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT takaih positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT belymama positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT benchekround positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT hakimim positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT hoummadaa positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT barberioe positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT gaoys positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT lul positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT stroynowskir positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT aleksam positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT beckhansenj positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT carlit positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT fassnachtp positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT gianottif positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT hervasl positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT lamplw positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT belhormab positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT collotjohann positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT gallinmartelml positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT hostachyjy positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT ledroitfabienne positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT martinp positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT malekfairouz positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT saboumazrags positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT virets positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT leltchoukm positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT parsonsja positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT semanm positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT barreirof positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT delpesoj positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT labargal positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT oliverc positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT rodiers positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT barrillonp positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT benchoukc positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT djamaf positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT duvalpy positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT henrycouannierfrederic positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT hubautf positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT monniere positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT pralavoriop positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT sauvaged positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT serfonc positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT tisserants positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT tothj positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT banfid positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT carminatil positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT cavallid positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT costag positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT delmastrom positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT fantim positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT mandellil positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT tartarelligf positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT kotovk positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT maslennikova positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT pospelovg positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT tikhonovyu positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT bourdariosc positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT delataillec positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT fayardl positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT fournierd positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT iconomidoufayardl positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT kadom positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT lechowskim positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT parrourg positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT puzop positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT rousseaud positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT saccor positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT seguinmoreaun positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT serinl positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT unalg positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT zerwasd positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT dekhissib positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT derkaouij positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT elkharrimma positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT maaroufif positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT camarda positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT lacourd positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT laforgeb positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT nikolicauditirina positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT schwemlingph positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT ghazlaneh positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT cherkaouielmourslir positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT idrissifakhreddinea positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT boonekampm positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT mansoulileb positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT meyerp positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT schwindlingj positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT lundjensenb positionresolutionandparticleidentificationwiththeatlasemcalorimeter AT tayalatiy positionresolutionandparticleidentificationwiththeatlasemcalorimeter |