$Q^2$-evolution of spin-dependent parton densities

We discuss the NLO evolution of quark transversity densities and of the parton distribution function for linearly polarized gluons in a linearly polarized hadron. A supersymmetric relation between the NLO evolution kernels for transversity and for linear polarization is found. We also study the impl...

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Detalles Bibliográficos
Autor principal: Vogelsang, Werner
Lenguaje:eng
Publicado: 1998
Materias:
Particle Physics - Phenomenology
Acceso en línea:http://cds.cern.ch/record/354652
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author Vogelsang, Werner
author_facet Vogelsang, Werner
author_sort Vogelsang, Werner
collection CERN
description We discuss the NLO evolution of quark transversity densities and of the parton distribution function for linearly polarized gluons in a linearly polarized hadron. A supersymmetric relation between the NLO evolution kernels for transversity and for linear polarization is found. We also study the implications of NLO evolution for Soffer's inequality and the prospects of measuring transversity densities in polarized Drell-Yan at RHIC.
id cern-354652
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 1998
record_format invenio
spelling cern-3546522023-03-14T20:37:38Zhttp://cds.cern.ch/record/354652engVogelsang, Werner$Q^2$-evolution of spin-dependent parton densitiesParticle Physics - PhenomenologyWe discuss the NLO evolution of quark transversity densities and of the parton distribution function for linearly polarized gluons in a linearly polarized hadron. A supersymmetric relation between the NLO evolution kernels for transversity and for linear polarization is found. We also study the implications of NLO evolution for Soffer's inequality and the prospects of measuring transversity densities in polarized Drell-Yan at RHIC.We discuss the NLO evolution of quark transversity densities and of the parton distribution function for linearly polarized gluons in a linearly polarized hadron. A supersymmetric relation between the NLO evolution kernels for transversity and for linear polarization is found. We also study the implications of NLO evolution for Soffer's inequality and the prospects of measuring transversity densities in polarized Drell-Yan at RHIC.hep-ph/9805295CERN-TH-98-151CERN-TH-98-151oai:cds.cern.ch:3546521998-05-13
spellingShingle Particle Physics - Phenomenology
Vogelsang, Werner
$Q^2$-evolution of spin-dependent parton densities
title $Q^2$-evolution of spin-dependent parton densities
title_full $Q^2$-evolution of spin-dependent parton densities
title_fullStr $Q^2$-evolution of spin-dependent parton densities
title_full_unstemmed $Q^2$-evolution of spin-dependent parton densities
title_short $Q^2$-evolution of spin-dependent parton densities
title_sort $q^2$-evolution of spin-dependent parton densities
topic Particle Physics - Phenomenology
url http://cds.cern.ch/record/354652
work_keys_str_mv AT vogelsangwerner q2evolutionofspindependentpartondensities

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