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Two-Proton Correlations from Pb + Pb Central Collisions

The two-proton correlation function at midrapidity from Pb+Pb central collisions at 158 AGeV has been measured by the NA49 experiment. The preliminary results are compared to model predictions from proton source distributions of static thermal Gaussian sources and the transport models of RQMD and VE...

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Detalles Bibliográficos
Autor principal: Wang, F.
Lenguaje:eng
Publicado: Springer 1999
Materias:
Acceso en línea:https://dx.doi.org/10.1007/978-1-4615-4719-8_11
http://cds.cern.ch/record/380650
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author Wang, F.
author_facet Wang, F.
author_sort Wang, F.
collection CERN
description The two-proton correlation function at midrapidity from Pb+Pb central collisions at 158 AGeV has been measured by the NA49 experiment. The preliminary results are compared to model predictions from proton source distributions of static thermal Gaussian sources and the transport models of RQMD and VENUS. We obtain an effective proton source size 4.0 +-0.15(stat.) +0.06-0.18(syst.) fm. The RQMD model underpredicts the correlation function (source size 4.41 fm), while the VENUS model overpredicts the correlation function (source size 3.55 fm).
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institution Organización Europea para la Investigación Nuclear
language eng
publishDate 1999
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spelling cern-3806502023-03-14T20:12:08Zdoi:10.1007/978-1-4615-4719-8_11http://cds.cern.ch/record/380650engWang, F.Two-Proton Correlations from Pb + Pb Central CollisionsNuclear Physics - ExperimentThe two-proton correlation function at midrapidity from Pb+Pb central collisions at 158 AGeV has been measured by the NA49 experiment. The preliminary results are compared to model predictions from proton source distributions of static thermal Gaussian sources and the transport models of RQMD and VENUS. We obtain an effective proton source size 4.0 +-0.15(stat.) +0.06-0.18(syst.) fm. The RQMD model underpredicts the correlation function (source size 4.41 fm), while the VENUS model overpredicts the correlation function (source size 3.55 fm).The two-proton correlation function at midrapidity from Pb+Pb central collisions at 158 AGeV has been measured by the NA49 experiment. The preliminary results are compared to model predictions from proton source distributions of static thermal Gaussian sources and the transport models of RQMD and VENUS. We obtain an effective proton source size 4.0 +-0.15(stat.) +0.06-0.18(syst.) fm. The RQMD model underpredicts the correlation function (source size 4.41 fm), while the VENUS model overpredicts the correlation function (source size 3.55 fm).The two-proton correlation function at midrapidity from Pb+Pb central collisions at 158 AGeV has been measured by the NA49 experiment. The preliminary results are compared to model predictions from proton source distributions of static thermal Gaussian sources and the transport models of RQMD and VENUS. We obtain an effective proton source size 4.0 +-0.15(stat.) +0.06-0.18(syst.) fm. The RQMD model underpredicts the correlation function (source size 4.41 fm), while the VENUS model overpredicts the correlation function (source size 3.55 fm).The two-proton correlation function at midrapidity from Pb+Pb central collisions at 158 AGeV has been measured by the NA49 experiment. The preliminary results are compared to model predictions from proton source distributions of static thermal Gaussian sources and the transport models of RQMD and VENUS. We obtain an effective proton source size 4.0 +-0.15(stat.) +0.06-0.18(syst.) fm. The RQMD model underpredicts the correlation function (source size 4.41 fm), while the VENUS model overpredicts the correlation function (source size 3.55 fm).The two-proton correlation function at midrapidity from Pb+Pb central collisions at 158 AGeV has been measured by the NA49 experiment. The preliminary results are compared to model predictions from prSpringernucl-ex/9903001oai:cds.cern.ch:3806501999
spellingShingle Nuclear Physics - Experiment
Wang, F.
Two-Proton Correlations from Pb + Pb Central Collisions
title Two-Proton Correlations from Pb + Pb Central Collisions
title_full Two-Proton Correlations from Pb + Pb Central Collisions
title_fullStr Two-Proton Correlations from Pb + Pb Central Collisions
title_full_unstemmed Two-Proton Correlations from Pb + Pb Central Collisions
title_short Two-Proton Correlations from Pb + Pb Central Collisions
title_sort two-proton correlations from pb + pb central collisions
topic Nuclear Physics - Experiment
url https://dx.doi.org/10.1007/978-1-4615-4719-8_11
http://cds.cern.ch/record/380650
work_keys_str_mv AT wangf twoprotoncorrelationsfrompbpbcentralcollisions