Analysis of the deuteron spin structure by COMPASS

New results on the longitudinal inclusive asymmetry $A^{d}_{1}$ in the rang 1 $< Q^{2} <$ 100 (GeV/c)$^{2}$ and 0.004 $< x <$ 0.7 are presented. From these results we derive the spin-dependent structure function $g^{d}_{1}$ which we include in a QCD analysis of the world data. The data w...

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Detalles Bibliográficos
Autor principal: Korzenev, A
Lenguaje:eng
Publicado: 2007
Materias:
Particle Physics - Experiment
Acceso en línea:https://dx.doi.org/10.1016/j.nuclphysbps.2007.08.083
http://cds.cern.ch/record/1498417
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author Korzenev, A
author_facet Korzenev, A
author_sort Korzenev, A
collection CERN
description New results on the longitudinal inclusive asymmetry $A^{d}_{1}$ in the rang 1 $< Q^{2} <$ 100 (GeV/c)$^{2}$ and 0.004 $< x <$ 0.7 are presented. From these results we derive the spin-dependent structure function $g^{d}_{1}$ which we include in a QCD analysis of the world data. The data were obtained bu the COMPASS experiment at CERN using a 160 GeV polarized muon beam scattered off a large polarized $^{6}$LiD target. The results are in agreement with those from previous experiments and improve considerably the statistical accuracy in the region 0.004 $< x <$ 0.03.
id cern-1498417
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2007
record_format invenio
spelling cern-14984172019-09-30T06:29:59Zdoi:10.1016/j.nuclphysbps.2007.08.083http://cds.cern.ch/record/1498417engKorzenev, AAnalysis of the deuteron spin structure by COMPASSParticle Physics - ExperimentNew results on the longitudinal inclusive asymmetry $A^{d}_{1}$ in the rang 1 $< Q^{2} <$ 100 (GeV/c)$^{2}$ and 0.004 $< x <$ 0.7 are presented. From these results we derive the spin-dependent structure function $g^{d}_{1}$ which we include in a QCD analysis of the world data. The data were obtained bu the COMPASS experiment at CERN using a 160 GeV polarized muon beam scattered off a large polarized $^{6}$LiD target. The results are in agreement with those from previous experiments and improve considerably the statistical accuracy in the region 0.004 $< x <$ 0.03.oai:cds.cern.ch:14984172007
spellingShingle Particle Physics - Experiment
Korzenev, A
Analysis of the deuteron spin structure by COMPASS
title Analysis of the deuteron spin structure by COMPASS
title_full Analysis of the deuteron spin structure by COMPASS
title_fullStr Analysis of the deuteron spin structure by COMPASS
title_full_unstemmed Analysis of the deuteron spin structure by COMPASS
title_short Analysis of the deuteron spin structure by COMPASS
title_sort analysis of the deuteron spin structure by compass
topic Particle Physics - Experiment
url https://dx.doi.org/10.1016/j.nuclphysbps.2007.08.083
http://cds.cern.ch/record/1498417
work_keys_str_mv AT korzeneva analysisofthedeuteronspinstructurebycompass

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