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 afterburners are discussed, and we use a simple calculable model to demonstrate that they reproduce successfully the size of the hadron emission regi...

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Autores principales: Geiger, K., Ellis, John R., Heinz, Ulrich W., Wiedemann, U.A.
Lenguaje:eng
Publicado: 1998
Materias:
Particle Physics - Phenomenology
Acceso en línea:https://dx.doi.org/10.1103/PhysRevD.61.054002
http://cds.cern.ch/record/370535
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author Geiger, K.
Ellis, John R.
Heinz, Ulrich W.
Wiedemann, U.A.
author_facet Geiger, K.
Ellis, John R.
Heinz, Ulrich W.
Wiedemann, U.A.
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 afterburners 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 afterburners is used to calculate two-pion correlations in e+ e- -> Z^0 -> 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-370535
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 1998
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spelling cern-3705352023-03-14T20:09:23Zdoi:10.1103/PhysRevD.61.054002http://cds.cern.ch/record/370535engGeiger, K.Ellis, John R.Heinz, Ulrich W.Wiedemann, U.A.Bose-Einstein Correlations in a Space-Time Approach to $e^{+} e^{-}$ Annihilation into HadronsParticle Physics - PhenomenologyA new treatment of Bose-Einstein correlations is incorporated in a space-time parton-shower model for e+ e- annihilation into hadrons. Two alternative afterburners 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 afterburners is used to calculate two-pion correlations in e+ e- -> Z^0 -> 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.A new treatment of Bose-Einstein correlations is incorporated in a space-time parton-shower model for e+ e- annihilation into hadrons. Two alternative afterburners 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 afterburners is used to calculate two-pion correlations in e+ e- -> Z^0 -> 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.hep-ph/9811270CERN-TH-98-345CERN-TH-98-345oai:cds.cern.ch:3705351998-11-10
spellingShingle Particle Physics - Phenomenology
Geiger, K.
Ellis, John R.
Heinz, Ulrich W.
Wiedemann, U.A.
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 Particle Physics - Phenomenology
url https://dx.doi.org/10.1103/PhysRevD.61.054002
http://cds.cern.ch/record/370535
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AT ellisjohnr boseeinsteincorrelationsinaspacetimeapproachtoeeannihilationintohadrons
AT heinzulrichw boseeinsteincorrelationsinaspacetimeapproachtoeeannihilationintohadrons
AT wiedemannua boseeinsteincorrelationsinaspacetimeapproachtoeeannihilationintohadrons

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