Space charge in ionization detectors and the NA48 electromagnetic calorimeter

The subject of space charge due to positive ions slowly moving in parallel plate ionization chambers is considered. A model for the degradation of the detector response is developed, with particular emphasis on electromagnetic calorimeters. The topics discussed include: (a) the stationary and (b) th...

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Detalles Bibliográficos
Autores principales: Palestini, S, Barr, Giles David, Ceccucci, Augusto, Cogan, J, Cundy, Donald C, Fischer, G, Funk, W, Gianoli, A, Gonidec, A, Govi, G, Kubischta, Werner, Luitz, S, Norton, Alan Robert, Schinzel, D, Velasco, M, Vossnack, O, Wahl, H, Kekelidze, V D, Tatishvili, G T, Tkachev, A L, Formica, A, Frabetti, P L, Martini, M, Chollet, J C, Crépé, S, Fayard, Louis, Iconomidou-Fayard, L, Ocariz, J, Unal, G, Calafiura, P, Cerri, C, Cirilli, M, Costantini, F, Fantechi, R, Giudici, Sergio, Gorini, B, Mannelli, I, Sozzi, M, Biino, C, Mikulec, I
Lenguaje:eng
Publicado: 1998
Materias:
Detectors and Experimental Techniques
Acceso en línea:https://dx.doi.org/10.1016/S0168-9002(98)01193-0
http://cds.cern.ch/record/369960
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author Palestini, S
Barr, Giles David
Ceccucci, Augusto
Cogan, J
Cundy, Donald C
Fischer, G
Funk, W
Gianoli, A
Gonidec, A
Govi, G
Kubischta, Werner
Luitz, S
Norton, Alan Robert
Schinzel, D
Velasco, M
Vossnack, O
Wahl, H
Kekelidze, V D
Tatishvili, G T
Tkachev, A L
Formica, A
Frabetti, P L
Martini, M
Chollet, J C
Crépé, S
Fayard, Louis
Iconomidou-Fayard, L
Ocariz, J
Unal, G
Calafiura, P
Cerri, C
Cirilli, M
Costantini, F
Fantechi, R
Giudici, Sergio
Gorini, B
Mannelli, I
Sozzi, M
Biino, C
Mikulec, I
author_facet Palestini, S
Barr, Giles David
Ceccucci, Augusto
Cogan, J
Cundy, Donald C
Fischer, G
Funk, W
Gianoli, A
Gonidec, A
Govi, G
Kubischta, Werner
Luitz, S
Norton, Alan Robert
Schinzel, D
Velasco, M
Vossnack, O
Wahl, H
Kekelidze, V D
Tatishvili, G T
Tkachev, A L
Formica, A
Frabetti, P L
Martini, M
Chollet, J C
Crépé, S
Fayard, Louis
Iconomidou-Fayard, L
Ocariz, J
Unal, G
Calafiura, P
Cerri, C
Cirilli, M
Costantini, F
Fantechi, R
Giudici, Sergio
Gorini, B
Mannelli, I
Sozzi, M
Biino, C
Mikulec, I
author_sort Palestini, S
collection CERN
description The subject of space charge due to positive ions slowly moving in parallel plate ionization chambers is considered. A model for the degradation of the detector response is developed, with particular emphasis on electromagnetic calorimeters. The topics discussed include: (a) the stationary and (b) the time dependent cases; (c) the limit of very large space charge; (d) the electric field dependence of the electron drift velocity; (e) the effect of longitudinal development of showers; (f) the behavior of the average reductions of response and (g) the non-uniformity of response for different positions of the shower axis inside the cell defined by the electrodes. The NA48 calorimeter is used as application and for comparison of results.
id cern-369960
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 1998
record_format invenio
spelling cern-3699602019-09-30T06:29:59Zdoi:10.1016/S0168-9002(98)01193-0http://cds.cern.ch/record/369960engPalestini, SBarr, Giles DavidCeccucci, AugustoCogan, JCundy, Donald CFischer, GFunk, WGianoli, AGonidec, AGovi, GKubischta, WernerLuitz, SNorton, Alan RobertSchinzel, DVelasco, MVossnack, OWahl, HKekelidze, V DTatishvili, G TTkachev, A LFormica, AFrabetti, P LMartini, MChollet, J CCrépé, SFayard, LouisIconomidou-Fayard, LOcariz, JUnal, GCalafiura, PCerri, CCirilli, MCostantini, FFantechi, RGiudici, SergioGorini, BMannelli, ISozzi, MBiino, CMikulec, ISpace charge in ionization detectors and the NA48 electromagnetic calorimeterDetectors and Experimental TechniquesThe subject of space charge due to positive ions slowly moving in parallel plate ionization chambers is considered. A model for the degradation of the detector response is developed, with particular emphasis on electromagnetic calorimeters. The topics discussed include: (a) the stationary and (b) the time dependent cases; (c) the limit of very large space charge; (d) the electric field dependence of the electron drift velocity; (e) the effect of longitudinal development of showers; (f) the behavior of the average reductions of response and (g) the non-uniformity of response for different positions of the shower axis inside the cell defined by the electrodes. The NA48 calorimeter is used as application and for comparison of results.CERN-EP-98-165oai:cds.cern.ch:3699601998-06-03
spellingShingle Detectors and Experimental Techniques
Palestini, S
Barr, Giles David
Ceccucci, Augusto
Cogan, J
Cundy, Donald C
Fischer, G
Funk, W
Gianoli, A
Gonidec, A
Govi, G
Kubischta, Werner
Luitz, S
Norton, Alan Robert
Schinzel, D
Velasco, M
Vossnack, O
Wahl, H
Kekelidze, V D
Tatishvili, G T
Tkachev, A L
Formica, A
Frabetti, P L
Martini, M
Chollet, J C
Crépé, S
Fayard, Louis
Iconomidou-Fayard, L
Ocariz, J
Unal, G
Calafiura, P
Cerri, C
Cirilli, M
Costantini, F
Fantechi, R
Giudici, Sergio
Gorini, B
Mannelli, I
Sozzi, M
Biino, C
Mikulec, I
Space charge in ionization detectors and the NA48 electromagnetic calorimeter
title Space charge in ionization detectors and the NA48 electromagnetic calorimeter
title_full Space charge in ionization detectors and the NA48 electromagnetic calorimeter
title_fullStr Space charge in ionization detectors and the NA48 electromagnetic calorimeter
title_full_unstemmed Space charge in ionization detectors and the NA48 electromagnetic calorimeter
title_short Space charge in ionization detectors and the NA48 electromagnetic calorimeter
title_sort space charge in ionization detectors and the na48 electromagnetic calorimeter
topic Detectors and Experimental Techniques
url https://dx.doi.org/10.1016/S0168-9002(98)01193-0
http://cds.cern.ch/record/369960
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