Nucleon longitudinal spin structure at COMPASS

The nucleon spin structure is studied at COMPASS via the measurement of the spin dependent properties of deep inelastic muon-deuteron scattering. Both inclusive and semi-inclusive observables are investigated, with the emphasis put on the latter. This allows to access, in particular, the gluon polar...

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Detalles Bibliográficos
Autor principal: Bedfer, Y.
Lenguaje:eng
Publicado: 2005
Materias:
Particle Physics - Experiment
Acceso en línea:https://dx.doi.org/10.1016/j.nuclphysa.2005.03.109
http://cds.cern.ch/record/819856
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author Bedfer, Y.
author_facet Bedfer, Y.
author_sort Bedfer, Y.
collection CERN
description The nucleon spin structure is studied at COMPASS via the measurement of the spin dependent properties of deep inelastic muon-deuteron scattering. Both inclusive and semi-inclusive observables are investigated, with the emphasis put on the latter. This allows to access, in particular, the gluon polarization ($\Delta G/G$) and the flavor decomposition of the quark helicity distributions. Results from measurements with longitudinal target polarization are presented, as well as uncertainties expected from the first 3 years of data taking.
id cern-819856
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2005
record_format invenio
spelling cern-8198562019-09-30T06:29:59Zdoi:10.1016/j.nuclphysa.2005.03.109http://cds.cern.ch/record/819856engBedfer, Y.Nucleon longitudinal spin structure at COMPASSParticle Physics - ExperimentThe nucleon spin structure is studied at COMPASS via the measurement of the spin dependent properties of deep inelastic muon-deuteron scattering. Both inclusive and semi-inclusive observables are investigated, with the emphasis put on the latter. This allows to access, in particular, the gluon polarization ($\Delta G/G$) and the flavor decomposition of the quark helicity distributions. Results from measurements with longitudinal target polarization are presented, as well as uncertainties expected from the first 3 years of data taking.hep-ex/0502005oai:cds.cern.ch:8198562005-02-02
spellingShingle Particle Physics - Experiment
Bedfer, Y.
Nucleon longitudinal spin structure at COMPASS
title Nucleon longitudinal spin structure at COMPASS
title_full Nucleon longitudinal spin structure at COMPASS
title_fullStr Nucleon longitudinal spin structure at COMPASS
title_full_unstemmed Nucleon longitudinal spin structure at COMPASS
title_short Nucleon longitudinal spin structure at COMPASS
title_sort nucleon longitudinal spin structure at compass
topic Particle Physics - Experiment
url https://dx.doi.org/10.1016/j.nuclphysa.2005.03.109
http://cds.cern.ch/record/819856
work_keys_str_mv AT bedfery nucleonlongitudinalspinstructureatcompass

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