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Pad equalization and dE/dx in the HARP TPC

In the HARP TPC, the specific ionization dE/dx depends critically on the pad equalization, which in turn depends on the crosstalk correction. We discuss the TPC pad equalization algorithm and its performance in terms of average and resolution of dE/dx of negative pions with an average active track l...

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Detalles Bibliográficos
Autores principales: Ammosov, V, Boyko, I, Chelkov, G, Dedovitch, D, Dydak, F, Elagin, A, Gostkin, M, Guskov, A, Koreshev, V, Krumshtein, Z, Nefedov, Y, Nikolaev, K, Wotschack, J, Zhemchugov, A
Lenguaje:eng
Publicado: 2006
Materias:
Acceso en línea:http://cds.cern.ch/record/1143018
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author Ammosov, V
Boyko, I
Chelkov, G
Dedovitch, D
Dydak, F
Elagin, A
Gostkin, M
Guskov, A
Koreshev, V
Krumshtein, Z
Nefedov, Y
Nikolaev, K
Wotschack, J
Zhemchugov, A
author_facet Ammosov, V
Boyko, I
Chelkov, G
Dedovitch, D
Dydak, F
Elagin, A
Gostkin, M
Guskov, A
Koreshev, V
Krumshtein, Z
Nefedov, Y
Nikolaev, K
Wotschack, J
Zhemchugov, A
author_sort Ammosov, V
collection CERN
description In the HARP TPC, the specific ionization dE/dx depends critically on the pad equalization, which in turn depends on the crosstalk correction. We discuss the TPC pad equalization algorithm and its performance in terms of average and resolution of dE/dx of negative pions with an average active track length of 300 mm. The observed dE/dx of pions and protons agrees satisfactorily with the theoretical expectation, the resolution for a minimum-ionizing track length of 300 mm is 16%.
id cern-1143018
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2006
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spelling cern-11430182019-09-30T06:29:59Zhttp://cds.cern.ch/record/1143018engAmmosov, VBoyko, IChelkov, GDedovitch, DDydak, FElagin, AGostkin, MGuskov, AKoreshev, VKrumshtein, ZNefedov, YNikolaev, KWotschack, JZhemchugov, APad equalization and dE/dx in the HARP TPCDetectors and Experimental TechniquesIn the HARP TPC, the specific ionization dE/dx depends critically on the pad equalization, which in turn depends on the crosstalk correction. We discuss the TPC pad equalization algorithm and its performance in terms of average and resolution of dE/dx of negative pions with an average active track length of 300 mm. The observed dE/dx of pions and protons agrees satisfactorily with the theoretical expectation, the resolution for a minimum-ionizing track length of 300 mm is 16%.CERN-HARP-CDP-2006-006HARP Memo 06-104oai:cds.cern.ch:11430182006-10-19
spellingShingle Detectors and Experimental Techniques
Ammosov, V
Boyko, I
Chelkov, G
Dedovitch, D
Dydak, F
Elagin, A
Gostkin, M
Guskov, A
Koreshev, V
Krumshtein, Z
Nefedov, Y
Nikolaev, K
Wotschack, J
Zhemchugov, A
Pad equalization and dE/dx in the HARP TPC
title Pad equalization and dE/dx in the HARP TPC
title_full Pad equalization and dE/dx in the HARP TPC
title_fullStr Pad equalization and dE/dx in the HARP TPC
title_full_unstemmed Pad equalization and dE/dx in the HARP TPC
title_short Pad equalization and dE/dx in the HARP TPC
title_sort pad equalization and de/dx in the harp tpc
topic Detectors and Experimental Techniques
url http://cds.cern.ch/record/1143018
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