Indication of quark deconfinement and evidence for a Hubble flow in 130 and 200 GeV Au+Au collisions

M Csanad; T Csorgo; Bengt Lörstad; A Ster

doi:10.1088/0954-3899/30/8/062

Indication of quark deconfinement and evidence for a Hubble flow in 130 and 200 GeV Au+Au collisions

M Csanad, T Csorgo, Bengt Lörstad, A Ster

Particle and nuclear physics

Research output: Contribution to journal › Article › peer-review

Abstract

Buda-Lund hydro-model fits are compared to BRAHMS, PHENIX, PHOBOS and STAR data on identified particle spectra, two-particle Bose-Einstein or HBT correlations, charged particle pseudorapidity distributions and pseudorapidity as well as PT dependent elliptic flow in rootS(NN) = 130 and 200 GeV Au+Au collisions at RHIC. Preliminary results indicate that 7/8 of the particle emitting volume is rather cold, with surface temperature of 105 MeV, but the temperature has a distribution and the most central 1/8 of the volume is superheated to temperatures above the critical value, T(x) > T-c = 172 3 MeV.

Original language	English
Pages (from-to)	S1079-S1082
Journal	Journal of Physics G: Nuclear and Particle Physics
Volume	30
Issue number	8
DOIs	https://doi.org/10.1088/0954-3899/30/8/062
Publication status	Published - 2004

Subject classification (UKÄ)

Subatomic Physics

Access to Document

10.1088/0954-3899/30/8/062

Cite this

@article{2e8ea41677ed4f3f8c2ecdaf512202e9,

title = "Indication of quark deconfinement and evidence for a Hubble flow in 130 and 200 GeV Au+Au collisions",

abstract = "Buda-Lund hydro-model fits are compared to BRAHMS, PHENIX, PHOBOS and STAR data on identified particle spectra, two-particle Bose-Einstein or HBT correlations, charged particle pseudorapidity distributions and pseudorapidity as well as PT dependent elliptic flow in rootS(NN) = 130 and 200 GeV Au+Au collisions at RHIC. Preliminary results indicate that 7/8 of the particle emitting volume is rather cold, with surface temperature of 105 MeV, but the temperature has a distribution and the most central 1/8 of the volume is superheated to temperatures above the critical value, T(x) > T-c = 172 3 MeV.",

author = "M Csanad and T Csorgo and Bengt L{\"o}rstad and A Ster",

year = "2004",

doi = "10.1088/0954-3899/30/8/062",

language = "English",

volume = "30",

pages = "S1079--S1082",

journal = "Journal of Physics G: Nuclear and Particle Physics",

issn = "0954-3899",

publisher = "IOP Publishing",

number = "8",

}

TY - JOUR

T1 - Indication of quark deconfinement and evidence for a Hubble flow in 130 and 200 GeV Au+Au collisions

AU - Csanad, M

AU - Csorgo, T

AU - Lörstad, Bengt

AU - Ster, A

PY - 2004

Y1 - 2004

N2 - Buda-Lund hydro-model fits are compared to BRAHMS, PHENIX, PHOBOS and STAR data on identified particle spectra, two-particle Bose-Einstein or HBT correlations, charged particle pseudorapidity distributions and pseudorapidity as well as PT dependent elliptic flow in rootS(NN) = 130 and 200 GeV Au+Au collisions at RHIC. Preliminary results indicate that 7/8 of the particle emitting volume is rather cold, with surface temperature of 105 MeV, but the temperature has a distribution and the most central 1/8 of the volume is superheated to temperatures above the critical value, T(x) > T-c = 172 3 MeV.

AB - Buda-Lund hydro-model fits are compared to BRAHMS, PHENIX, PHOBOS and STAR data on identified particle spectra, two-particle Bose-Einstein or HBT correlations, charged particle pseudorapidity distributions and pseudorapidity as well as PT dependent elliptic flow in rootS(NN) = 130 and 200 GeV Au+Au collisions at RHIC. Preliminary results indicate that 7/8 of the particle emitting volume is rather cold, with surface temperature of 105 MeV, but the temperature has a distribution and the most central 1/8 of the volume is superheated to temperatures above the critical value, T(x) > T-c = 172 3 MeV.

U2 - 10.1088/0954-3899/30/8/062

DO - 10.1088/0954-3899/30/8/062

M3 - Article

SN - 0954-3899

VL - 30

SP - S1079-S1082

JO - Journal of Physics G: Nuclear and Particle Physics

JF - Journal of Physics G: Nuclear and Particle Physics

IS - 8

ER -

Indication of quark deconfinement and evidence for a Hubble flow in 130 and 200 GeV Au+Au collisions

Abstract

Subject classification (UKÄ)

Access to Document

Fingerprint

Cite this