Bose-Einstein correlations in a space-time approach to e+e- annihilation into hadrons

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A new treatment of Bose-Einstein correlations is incorporated in a space-time parton-shower model for e+e– annihilation into hadrons. Two alternative algorithms are discussed, and we use a simple calculable model to demonstrate that they reproduce successfully the size of the hadron emission region....

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Detalles Bibliográficos
Autores principales: Geiger, K, Ellis, Jonathan Richard, Heinz, U, Wiedemann, Urs Achim
Lenguaje:eng
Publicado: 2000
Materias:
XX
Acceso en línea:http://cds.cern.ch/record/1035097
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author Geiger, K
Ellis, Jonathan Richard
Heinz, U
Wiedemann, Urs Achim
author_facet Geiger, K
Ellis, Jonathan Richard
Heinz, U
Wiedemann, Urs Achim
author_sort Geiger, K
collection CERN
description A new treatment of Bose-Einstein correlations is incorporated in a space-time parton-shower model for e+e– annihilation into hadrons. Two alternative algorithms are discussed, and we use a simple calculable model to demonstrate that they reproduce successfully the size of the hadron emission region. One of the algorithms is used to calculate two-pion correlations in e+e–-->Z0-->hadrons and e+e–-->W+W–-->hadrons. Results are shown with and without resonance decays, for correlations along and transverse to the thrust jet axis in these two classes of events.
id cern-1035097
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2000
record_format invenio
spelling cern-10350972019-09-30T06:29:59Zhttp://cds.cern.ch/record/1035097engGeiger, KEllis, Jonathan RichardHeinz, UWiedemann, Urs AchimBose-Einstein correlations in a space-time approach to e+e- annihilation into hadronsXXA new treatment of Bose-Einstein correlations is incorporated in a space-time parton-shower model for e+e– annihilation into hadrons. Two alternative algorithms are discussed, and we use a simple calculable model to demonstrate that they reproduce successfully the size of the hadron emission region. One of the algorithms is used to calculate two-pion correlations in e+e–-->Z0-->hadrons and e+e–-->W+W–-->hadrons. Results are shown with and without resonance decays, for correlations along and transverse to the thrust jet axis in these two classes of events.oai:cds.cern.ch:10350972000
spellingShingle XX
Geiger, K
Ellis, Jonathan Richard
Heinz, U
Wiedemann, Urs Achim
Bose-Einstein correlations in a space-time approach to e+e- annihilation into hadrons
title Bose-Einstein correlations in a space-time approach to e+e- annihilation into hadrons
title_full Bose-Einstein correlations in a space-time approach to e+e- annihilation into hadrons
title_fullStr Bose-Einstein correlations in a space-time approach to e+e- annihilation into hadrons
title_full_unstemmed Bose-Einstein correlations in a space-time approach to e+e- annihilation into hadrons
title_short Bose-Einstein correlations in a space-time approach to e+e- annihilation into hadrons
title_sort bose-einstein correlations in a space-time approach to e+e- annihilation into hadrons
topic XX
url http://cds.cern.ch/record/1035097
work_keys_str_mv AT geigerk boseeinsteincorrelationsinaspacetimeapproachtoeeannihilationintohadrons
AT ellisjonathanrichard boseeinsteincorrelationsinaspacetimeapproachtoeeannihilationintohadrons
AT heinzu boseeinsteincorrelationsinaspacetimeapproachtoeeannihilationintohadrons
AT wiedemannursachim boseeinsteincorrelationsinaspacetimeapproachtoeeannihilationintohadrons

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