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Statistical coalescence model analysis of J/ψ production in Pb+Pb collisions at 158 AGeV

  • Production of J/ψ mesons in heavy ion collisions is considered within the statistical coalescence model. The model is in agreement with the experimental data of the NA50 Collaboration for Pb+Pb collisions at 158 AGeV in a wide centrality range, including the so-called “anomalous” suppression domain. The model description of the J/ψ data requires, however, strong enhancement of the open charm production in central Pb+Pb collisions. This model prediction may be checked in the future SPS runs.

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Metadaten
Verfasserangaben:Andriy P. KostyukORCiD, Mark I. GorensteinORCiDGND, Horst StöckerORCiDGND, Walter GreinerGND
URN:urn:nbn:de:hebis:30:3-760086
DOI:https://doi.org/10.1016/S0370-2693(02)01488-0
ISSN:0370-2693
Titel des übergeordneten Werkes (Englisch):Physics Letters B
Verlag:North-Holland Publ.
Verlagsort:Amsterdam [u.a.]
Dokumentart:Wissenschaftlicher Artikel
Sprache:Englisch
Jahr der Fertigstellung:2002
Jahr der Erstveröffentlichung:2002
Veröffentlichende Institution:Universitätsbibliothek Johann Christian Senckenberg
Datum der Freischaltung:19.09.2023
Jahrgang:531
Ausgabe / Heft:3
Seitenzahl:8
Erste Seite:195
Letzte Seite:202
HeBIS-PPN:513358617
Institute:Physik
DDC-Klassifikation:5 Naturwissenschaften und Mathematik / 53 Physik / 530 Physik
PACS-Klassifikation:10.00.00 THE PHYSICS OF ELEMENTARY PARTICLES AND FIELDS (for experimental methods and instrumentation for elementary-particle physics, see section 29) / 12.00.00 Specific theories and interaction models; particle systematics / 12.40.-y Other models for strong interactions / 12.40.Ee Statistical models
20.00.00 NUCLEAR PHYSICS / 24.00.00 Nuclear reactions: general / 24.85.+p Quarks, gluons, and QCD in nuclear reactions
20.00.00 NUCLEAR PHYSICS / 25.00.00 Nuclear reactions: specific reactions / 25.75.-q Relativistic heavy-ion collisions (collisions induced by light ions studied to calibrate relativistic heavy-ion collisions should be classified under both 25.75.-q and sections 13 or 25 appropriate to the light ions)
20.00.00 NUCLEAR PHYSICS / 25.00.00 Nuclear reactions: specific reactions / 25.75.-q Relativistic heavy-ion collisions (collisions induced by light ions studied to calibrate relativistic heavy-ion collisions should be classified under both 25.75.-q and sections 13 or 25 appropriate to the light ions) / 25.75.Dw Particle and resonance production
Sammlungen:Universitätspublikationen
Lizenz (Deutsch):License LogoCreative Commons - Namensnennung 3.0

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