A hint at quark deconfinement in 200 GeV Au+Au data at RHIC

• Autorzy: Csanád M. , Csörgo T. , Lörstad B. , Ster A.
• Konferencja: Proceedings of the 2nd Warsaw Meeting on Particle Correlations and Resonances in Heavy Ion Collisions, 15-18 October 2003, Warsaw, Poland
• Języki publikacji: EN

Abstrakty

EN

We give the emission function of the axially symmetric Buda-Lund hydro model and present its simultaneous, high quality fits to identified particle spectra, two-particle Bose-Einstein or HBT correlations and charged particle pseudorapidity distributions as measured by BRAHMS and PHENIX in 0 30% central, square root sNN = 200 GeV Au+Au collisions at RHIC. The best fit is achieved when the most central region of the particle emitting volume is superheated to T0 = 200 š 9 MeV greater-than or equal to Tc = 172 š 3 MeV, a 3sigma effect.

Słowa kluczowe

EN

Buda-Lund hydro spectra; HBT multiplicity

• Wydawca: Institute of Nuclear Chemistry and Technology
• Czasopismo: Nukleonika
• Rocznik: 2004
• Tom: Vol. 49,suppl.2
• Strony: 49--55
• Opis fizyczny: Bibliogr. 34 poz., rys.

Twórcy

autor

Csanád M.

• Department of Atomic Physics, ELTE, Pázmány P. 1/a, H-1117 Budapest, Hungary

autor

Csörgo T.

• Research Institute for Particle Physics of the Hungarian Academy of Sciences (MTA KFKI RMKI), H-1525 Budapest 114, P. O. Box 49, Hungary, Tel.: [phone] x 33 97, Fax: [phone]

autor

Lörstad B.

• Department of Physics, University of Lund, S-22362 Lund, Sweden

autor

Ster A.

• Research Institute for Particle Physics of the Hungarian Academy of Sciences (MTA KFKI RMKI), H-1525 Budapest 114, P. O. Box 49, Hungary, Tel.: [phone] x 33 97, Fax: [phone]

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