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Determination of the gluon polarisation in the COMPASS experiment at CERN
Determining of the gluon polarisation in the nucleon, by measurement of the double spin asymmetry of the photon-gluon fusion process is the main goal of the COMPASS experiment at CERN. Experiment uses 160 GeV polarized muon beam and polarised /sup 6/LiD target. Photon-gluon fusion events are selecte...
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Lenguaje: | eng |
Publicado: |
2005
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Acceso en línea: | https://dx.doi.org/10.1016/j.nuclphysa.2005.02.150 http://cds.cern.ch/record/915958 |
_version_ | 1780909000713306112 |
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author | Mielech, Adam |
author_facet | Mielech, Adam |
author_sort | Mielech, Adam |
collection | CERN |
description | Determining of the gluon polarisation in the nucleon, by measurement of the double spin asymmetry of the photon-gluon fusion process is the main goal of the COMPASS experiment at CERN. Experiment uses 160 GeV polarized muon beam and polarised /sup 6/LiD target. Photon-gluon fusion events are selected using charmed mesons and hadron pairs at large p/sub T/. Preliminary results on charm signal extraction, and spin asymmetry A/sup gamma */d of the cross sections for high p/sub T / hadron pairs production are presented. |
id | cern-915958 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2005 |
record_format | invenio |
spelling | cern-9159582019-09-30T06:29:59Zdoi:10.1016/j.nuclphysa.2005.02.150http://cds.cern.ch/record/915958engMielech, AdamDetermination of the gluon polarisation in the COMPASS experiment at CERNParticle Physics - ExperimentDetermining of the gluon polarisation in the nucleon, by measurement of the double spin asymmetry of the photon-gluon fusion process is the main goal of the COMPASS experiment at CERN. Experiment uses 160 GeV polarized muon beam and polarised /sup 6/LiD target. Photon-gluon fusion events are selected using charmed mesons and hadron pairs at large p/sub T/. Preliminary results on charm signal extraction, and spin asymmetry A/sup gamma */d of the cross sections for high p/sub T / hadron pairs production are presented.oai:cds.cern.ch:9159582005 |
spellingShingle | Particle Physics - Experiment Mielech, Adam Determination of the gluon polarisation in the COMPASS experiment at CERN |
title | Determination of the gluon polarisation in the COMPASS experiment at CERN |
title_full | Determination of the gluon polarisation in the COMPASS experiment at CERN |
title_fullStr | Determination of the gluon polarisation in the COMPASS experiment at CERN |
title_full_unstemmed | Determination of the gluon polarisation in the COMPASS experiment at CERN |
title_short | Determination of the gluon polarisation in the COMPASS experiment at CERN |
title_sort | determination of the gluon polarisation in the compass experiment at cern |
topic | Particle Physics - Experiment |
url | https://dx.doi.org/10.1016/j.nuclphysa.2005.02.150 http://cds.cern.ch/record/915958 |
work_keys_str_mv | AT mielechadam determinationofthegluonpolarisationinthecompassexperimentatcern |