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NA61/SHINE results on Bose-Einstein correlations
One of the main goals of NA61/SHINE is the investigation of the phase diagram of strongly interacting matter. NA61/SHINE observes collisions of various nuclei at different energies, allowing to study the same phenomena and observables in vastly different conditions. One of the observables related to...
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Lenguaje: | eng |
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2019
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Acceso en línea: | http://cds.cern.ch/record/2672223 |
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author | Porfy, Barnabas |
author_facet | Porfy, Barnabas |
author_sort | Porfy, Barnabas |
collection | CERN |
description | One of the main goals of NA61/SHINE is the investigation of the phase diagram of strongly interacting matter. NA61/SHINE observes collisions of various nuclei at different energies, allowing to study the same phenomena and observables in vastly different conditions. One of the observables related to the quark-hadron transition is the Bose-Einstein momentum correlation function of identical pions, related to the space-time structure of pion emission. In this paper we report on such measurements in Be+Be collisions at an SPS beam momentum of 150A GeV/c. Our correlation functions can be statistically well described with Levy-distributed sources, hence we also study the mT dependence of the Levy source parameters, and discuss their possible interpretations. |
id | cern-2672223 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2019 |
record_format | invenio |
spelling | cern-26722232021-10-20T02:19:29Zhttp://cds.cern.ch/record/2672223engPorfy, BarnabasNA61/SHINE results on Bose-Einstein correlationshep-exParticle Physics - Experimentnucl-exNuclear Physics - ExperimentOne of the main goals of NA61/SHINE is the investigation of the phase diagram of strongly interacting matter. NA61/SHINE observes collisions of various nuclei at different energies, allowing to study the same phenomena and observables in vastly different conditions. One of the observables related to the quark-hadron transition is the Bose-Einstein momentum correlation function of identical pions, related to the space-time structure of pion emission. In this paper we report on such measurements in Be+Be collisions at an SPS beam momentum of 150A GeV/c. Our correlation functions can be statistically well described with Levy-distributed sources, hence we also study the mT dependence of the Levy source parameters, and discuss their possible interpretations.arXiv:1904.08169oai:cds.cern.ch:26722232019 |
spellingShingle | hep-ex Particle Physics - Experiment nucl-ex Nuclear Physics - Experiment Porfy, Barnabas NA61/SHINE results on Bose-Einstein correlations |
title | NA61/SHINE results on Bose-Einstein correlations |
title_full | NA61/SHINE results on Bose-Einstein correlations |
title_fullStr | NA61/SHINE results on Bose-Einstein correlations |
title_full_unstemmed | NA61/SHINE results on Bose-Einstein correlations |
title_short | NA61/SHINE results on Bose-Einstein correlations |
title_sort | na61/shine results on bose-einstein correlations |
topic | hep-ex Particle Physics - Experiment nucl-ex Nuclear Physics - Experiment |
url | http://cds.cern.ch/record/2672223 |
work_keys_str_mv | AT porfybarnabas na61shineresultsonboseeinsteincorrelations |