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Detection of antihydrogen annihilations with a cryogenic pure-CsI crystal detector

In the framework of the ATHENA experiment a combined tracking and photon detector, operating close to liquid nitrogen temperatures, was developed to determine simultaneously the vertex of an antiproton annihilation and energy and direction of photons stemming from a positron annihilation. The photon...

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Autores principales: Regenfus, C, Amsler, C, Glauser, A, Grögler, D, Lindelöf, D, Pruys, H S
Lenguaje:eng
Publicado: 2003
Materias:
Acceso en línea:http://cds.cern.ch/record/913192
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author Regenfus, C
Amsler, C
Glauser, A
Grögler, D
Lindelöf, D
Pruys, H S
author_facet Regenfus, C
Amsler, C
Glauser, A
Grögler, D
Lindelöf, D
Pruys, H S
author_sort Regenfus, C
collection CERN
description In the framework of the ATHENA experiment a combined tracking and photon detector, operating close to liquid nitrogen temperatures, was developed to determine simultaneously the vertex of an antiproton annihilation and energy and direction of photons stemming from a positron annihilation. The photon detector consists of 192 pure-CsI scintillation crystals (≈4 cm 3 ) coupled to 5×5 mm 2 avalanche photo-diodes, which are read by electronic chips realised in VLSI CMOS technology. These read out chips are also operational at liquid nitrogen temperature and feature a self-triggering capability.
id cern-913192
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2003
record_format invenio
spelling cern-9131922019-09-30T06:29:59Zhttp://cds.cern.ch/record/913192engRegenfus, CAmsler, CGlauser, AGrögler, DLindelöf, DPruys, H SDetection of antihydrogen annihilations with a cryogenic pure-CsI crystal detectorDetectors and Experimental TechniquesIn the framework of the ATHENA experiment a combined tracking and photon detector, operating close to liquid nitrogen temperatures, was developed to determine simultaneously the vertex of an antiproton annihilation and energy and direction of photons stemming from a positron annihilation. The photon detector consists of 192 pure-CsI scintillation crystals (≈4 cm 3 ) coupled to 5×5 mm 2 avalanche photo-diodes, which are read by electronic chips realised in VLSI CMOS technology. These read out chips are also operational at liquid nitrogen temperature and feature a self-triggering capability.oai:cds.cern.ch:9131922003
spellingShingle Detectors and Experimental Techniques
Regenfus, C
Amsler, C
Glauser, A
Grögler, D
Lindelöf, D
Pruys, H S
Detection of antihydrogen annihilations with a cryogenic pure-CsI crystal detector
title Detection of antihydrogen annihilations with a cryogenic pure-CsI crystal detector
title_full Detection of antihydrogen annihilations with a cryogenic pure-CsI crystal detector
title_fullStr Detection of antihydrogen annihilations with a cryogenic pure-CsI crystal detector
title_full_unstemmed Detection of antihydrogen annihilations with a cryogenic pure-CsI crystal detector
title_short Detection of antihydrogen annihilations with a cryogenic pure-CsI crystal detector
title_sort detection of antihydrogen annihilations with a cryogenic pure-csi crystal detector
topic Detectors and Experimental Techniques
url http://cds.cern.ch/record/913192
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