Cargando…

Quarkonium-photoproduction prospects at a fixed-target experiment at the LHC (AFTER@LHC)

We report on the potentialities offered by a fixed-target experiment at the LHC using the proton and ion LHC beams (AFTER@LHC project) regarding the study of J/psi exclusive-photoproduction in pA and AA collisions. The foreseen usage of polarised targets (hydrogen, deuteron, helium) gives access to...

Descripción completa

Detalles Bibliográficos
Autores principales: Massacrier, L., Lansberg, J.P., Szymanowski, L., Wagner, J.
Lenguaje:eng
Publicado: 2017
Materias:
Acceso en línea:https://dx.doi.org/10.23727/CERN-Proceedings-2018-001.163
http://cds.cern.ch/record/2666846
_version_ 1780962020036706304
author Massacrier, L.
Lansberg, J.P.
Szymanowski, L.
Wagner, J.
author_facet Massacrier, L.
Lansberg, J.P.
Szymanowski, L.
Wagner, J.
author_sort Massacrier, L.
collection CERN
description We report on the potentialities offered by a fixed-target experiment at the LHC using the proton and ion LHC beams (AFTER@LHC project) regarding the study of J/psi exclusive-photoproduction in pA and AA collisions. The foreseen usage of polarised targets (hydrogen, deuteron, helium) gives access to measurements of the Single-Transverse-Spin Asymmetries of this exclusive process, therefore allowing one to access the helicity-flip Generalised Parton Distribution (GPD) Eg. We detail the expected yields of photoproduced J/psi in proton-hydrogen and lead-hydrogen collisions and discuss the statistical uncertainties on the asymmetry measurement for one year of data taking at the LHC.
id cern-2666846
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2017
record_format invenio
spelling cern-26668462021-11-02T03:09:44Zdoi:10.23727/CERN-Proceedings-2018-001.163http://cds.cern.ch/record/2666846engMassacrier, L.Lansberg, J.P.Szymanowski, L.Wagner, J.Quarkonium-photoproduction prospects at a fixed-target experiment at the LHC (AFTER@LHC)nucl-thNuclear Physics - Theoryhep-exParticle Physics - Experimentnucl-exNuclear Physics - ExperimentWe report on the potentialities offered by a fixed-target experiment at the LHC using the proton and ion LHC beams (AFTER@LHC project) regarding the study of J/psi exclusive-photoproduction in pA and AA collisions. The foreseen usage of polarised targets (hydrogen, deuteron, helium) gives access to measurements of the Single-Transverse-Spin Asymmetries of this exclusive process, therefore allowing one to access the helicity-flip Generalised Parton Distribution (GPD) Eg. We detail the expected yields of photoproduced J/psi in proton-hydrogen and lead-hydrogen collisions and discuss the statistical uncertainties on the asymmetry measurement for one year of data taking at the LHC.arXiv:1709.09044oai:cds.cern.ch:26668462017-09-26
spellingShingle nucl-th
Nuclear Physics - Theory
hep-ex
Particle Physics - Experiment
nucl-ex
Nuclear Physics - Experiment
Massacrier, L.
Lansberg, J.P.
Szymanowski, L.
Wagner, J.
Quarkonium-photoproduction prospects at a fixed-target experiment at the LHC (AFTER@LHC)
title Quarkonium-photoproduction prospects at a fixed-target experiment at the LHC (AFTER@LHC)
title_full Quarkonium-photoproduction prospects at a fixed-target experiment at the LHC (AFTER@LHC)
title_fullStr Quarkonium-photoproduction prospects at a fixed-target experiment at the LHC (AFTER@LHC)
title_full_unstemmed Quarkonium-photoproduction prospects at a fixed-target experiment at the LHC (AFTER@LHC)
title_short Quarkonium-photoproduction prospects at a fixed-target experiment at the LHC (AFTER@LHC)
title_sort quarkonium-photoproduction prospects at a fixed-target experiment at the lhc (after@lhc)
topic nucl-th
Nuclear Physics - Theory
hep-ex
Particle Physics - Experiment
nucl-ex
Nuclear Physics - Experiment
url https://dx.doi.org/10.23727/CERN-Proceedings-2018-001.163
http://cds.cern.ch/record/2666846
work_keys_str_mv AT massacrierl quarkoniumphotoproductionprospectsatafixedtargetexperimentatthelhcafterlhc
AT lansbergjp quarkoniumphotoproductionprospectsatafixedtargetexperimentatthelhcafterlhc
AT szymanowskil quarkoniumphotoproductionprospectsatafixedtargetexperimentatthelhcafterlhc
AT wagnerj quarkoniumphotoproductionprospectsatafixedtargetexperimentatthelhcafterlhc