Strangeness Excitation Function in Heavy Ion Collisions

We study the strangeness content of the fireball created in nuclear collisions at the Relativistic Heavy ion Collider (RHIC) and at the CERN-Super Proton Synchrotron (SPS). Allowing for both chemical equilibrium and chemical nonequilibrium we obtain strangeness per baryon and per entropy in the ener...

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Detalles Bibliográficos
Autores principales: Rafelski, Johann, Letessier, Jean
Lenguaje:eng
Publicado: 2003
Materias:
Particle Physics - Phenomenology
Acceso en línea:https://dx.doi.org/10.1063/1.1843597
http://cds.cern.ch/record/637007
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author Rafelski, Johann
Letessier, Jean
author_facet Rafelski, Johann
Letessier, Jean
author_sort Rafelski, Johann
collection CERN
description We study the strangeness content of the fireball created in nuclear collisions at the Relativistic Heavy ion Collider (RHIC) and at the CERN-Super Proton Synchrotron (SPS). Allowing for both chemical equilibrium and chemical nonequilibrium we obtain strangeness per baryon and per entropy in the energy range 8.75\lessim\sqrt{s_{NN}}\lessim 200AGeV. A baryon density independent study of the kaon to pion ratio spanning lower energy domain is presented.
id cern-637007
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2003
record_format invenio
spelling cern-6370072023-03-14T17:19:12Zdoi:10.1063/1.1843597http://cds.cern.ch/record/637007engRafelski, JohannLetessier, JeanStrangeness Excitation Function in Heavy Ion CollisionsParticle Physics - PhenomenologyWe study the strangeness content of the fireball created in nuclear collisions at the Relativistic Heavy ion Collider (RHIC) and at the CERN-Super Proton Synchrotron (SPS). Allowing for both chemical equilibrium and chemical nonequilibrium we obtain strangeness per baryon and per entropy in the energy range 8.75\lessim\sqrt{s_{NN}}\lessim 200AGeV. A baryon density independent study of the kaon to pion ratio spanning lower energy domain is presented.We study as function of energy strangeness created in relativistic heavy ion collisions. We consider statistical hadronization with chemical freeze-out in both equilibrium and nonequilibrium. We obtain strangeness per baryon and per entropy in the energy range $8.75\lessim\sqrt{s_{NN}}\lessim 200 A$ GeV. A baryon density independent evaluation of the kaon to pion ratio is presented.We study as function of energy strangeness created in relativistic heavy ion collisions. We consider statistical hadronization with chemical freeze-out in both equilibrium and nonequilibrium. We obtain strangeness per baryon and per entropy in the energy range $8.75\lessim\sqrt{s_{NN}}\lessim 200 A$ GeV. A baryon density independent evaluation of the kaon to pion ratio is presented.We study as function of energy strangeness created in relativistic heavy ion collisions. We consider statistical hadronization with chemical freeze-out in both equilibrium and nonequilibrium. We obtain strangeness per baryon and per entropy in the energy range $8.75\lessim\sqrt{s_{NN}}\lessim 200 A$ GeV. A baryon density independent evaluation of the kaon to pion ratio is presented.We study as function of energy strangeness created in relativistic heavy ion collisions. We consider statistical hadronization with chemical freeze-out in both equilibrium and nonequilibrium. We obtain strangeness per baryon and per entropy in the energy range $8.75\lessim\sqrt{s_{NN}}\lessim 200 A$ GeV. A baryon density independent evaluation of the kaon to pion ratio is presented.We study as function of energy strangeness created in relativistic heavy ion collisions. We consider statistical hadronization with chemical freeze-out in both equilibrium and nonequilibrium. We obtain strangeness per baryon and per entropy in the energy range $8.75\lessim\sqrt{s_{NN}}\lessim 200 A$ GeV. A baryon density independent evaluation of the kaon to pion ratio is presented.We study as function of energy strangeness created in relativistic heavy ion collisions. We consider statistical hadronization with chemical freeze‐out in both equilibrium and nonequilibrium. We present strangeness per baryon and per entropy in the energy range of SPS and RHIC. A baryon density independent evaluation of the kaon to pion ratio is presented.hep-ph/0308154CERN-TH-2003-192CERN-TH-2003-192oai:cds.cern.ch:6370072003-08-14
spellingShingle Particle Physics - Phenomenology
Rafelski, Johann
Letessier, Jean
Strangeness Excitation Function in Heavy Ion Collisions
title Strangeness Excitation Function in Heavy Ion Collisions
title_full Strangeness Excitation Function in Heavy Ion Collisions
title_fullStr Strangeness Excitation Function in Heavy Ion Collisions
title_full_unstemmed Strangeness Excitation Function in Heavy Ion Collisions
title_short Strangeness Excitation Function in Heavy Ion Collisions
title_sort strangeness excitation function in heavy ion collisions
topic Particle Physics - Phenomenology
url https://dx.doi.org/10.1063/1.1843597
http://cds.cern.ch/record/637007
work_keys_str_mv AT rafelskijohann strangenessexcitationfunctioninheavyioncollisions
AT letessierjean strangenessexcitationfunctioninheavyioncollisions

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