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A simple approach to describe hadron production rates in $e^+ e^-$ annihilation

We show that, based on the idea of string fragmentation, the production rates of light flavored mesons and baryons originating from fragmentation can be described by the spin, the binding energy of the particle, and a strangeness suppression factor. Apart from a normalization factor, $e^+ e^-$ data...

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Detalles Bibliográficos
Autor principal: Pei, Yi-Jin
Lenguaje:eng
Publicado: 1996
Materias:
Acceso en línea:http://cds.cern.ch/record/312738
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author Pei, Yi-Jin
author_facet Pei, Yi-Jin
author_sort Pei, Yi-Jin
collection CERN
description We show that, based on the idea of string fragmentation, the production rates of light flavored mesons and baryons originating from fragmentation can be described by the spin, the binding energy of the particle, and a strangeness suppression factor. Apart from a normalization factor, $e^+ e^-$ data at different center-of-mass energies can be described simultaneously. Applying to the heavy flavor production, we find that our predictions are in good agreement with data.
id cern-312738
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 1996
record_format invenio
spelling cern-3127382023-03-14T18:58:43Zhttp://cds.cern.ch/record/312738engPei, Yi-JinA simple approach to describe hadron production rates in $e^+ e^-$ annihilationParticle Physics - PhenomenologyWe show that, based on the idea of string fragmentation, the production rates of light flavored mesons and baryons originating from fragmentation can be described by the spin, the binding energy of the particle, and a strangeness suppression factor. Apart from a normalization factor, $e^+ e^-$ data at different center-of-mass energies can be described simultaneously. Applying to the heavy flavor production, we find that our predictions are in good agreement with data.We show that, based on the idea of string fragmentation, the production rates of light flavored mesons and baryons originating from fragmentation can be described by the spin, the binding energy of the particle, and a strangeness suppression factor. Apart from a normalization factor, $e~+ e~-$ data at different center-of-mass energies can be described simultaneously. Applying to the heavy flavor production, we find that our predictions are in good agreement with data.hep-ph/9610329CERN-OPEN-96-017oai:cds.cern.ch:3127381996-10-11
spellingShingle Particle Physics - Phenomenology
Pei, Yi-Jin
A simple approach to describe hadron production rates in $e^+ e^-$ annihilation
title A simple approach to describe hadron production rates in $e^+ e^-$ annihilation
title_full A simple approach to describe hadron production rates in $e^+ e^-$ annihilation
title_fullStr A simple approach to describe hadron production rates in $e^+ e^-$ annihilation
title_full_unstemmed A simple approach to describe hadron production rates in $e^+ e^-$ annihilation
title_short A simple approach to describe hadron production rates in $e^+ e^-$ annihilation
title_sort simple approach to describe hadron production rates in $e^+ e^-$ annihilation
topic Particle Physics - Phenomenology
url http://cds.cern.ch/record/312738
work_keys_str_mv AT peiyijin asimpleapproachtodescribehadronproductionratesineeannihilation
AT peiyijin simpleapproachtodescribehadronproductionratesineeannihilation