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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...
Autores principales: | , , , |
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Lenguaje: | eng |
Publicado: |
2017
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Materias: | |
Acceso en línea: | https://dx.doi.org/10.23727/CERN-Proceedings-2018-001.163 http://cds.cern.ch/record/2666846 |
_version_ | 1780962020036706304 |
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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 |
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