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Titolo:
THERMODYNAMICS AND BULK PROPERTIES OF QCD PLASMA
Autore:
ASAKAWA M; HATSUDA T;
Indirizzi:
COLUMBIA UNIV,DEPT PHYS,538 W 120TH ST NEW YORK NY 10027 NAGOYA UNIV,SCH SCI,DEPT PHYS NAGOYA AICHI 46401 JAPAN UNIV TSUKUBA,INST PHYS TSUKUBA IBARAKI 305 JAPAN
Titolo Testata:
Nuclear physics. A
, volume: 610, anno: 1996,
pagine: 470 - 475
SICI:
0375-9474(1996)610:<470:TABPOQ>2.0.ZU;2-0
Fonte:
ISI
Lingua:
ENG
Soggetto:
PHASE-TRANSITION; GLUON PLASMA; EQUATION; QUARKS; STATE;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
17
Recensione:
Indirizzi per estratti:
Citazione:
M. Asakawa e T. Hatsuda, "THERMODYNAMICS AND BULK PROPERTIES OF QCD PLASMA", Nuclear physics. A, 610, 1996, pp. 470-475

Abstract

As long as a rapid change of the entropy density s(T) takes place across the critical temperature T-c of the QCD phase transition, the pressure P(T) and the energy density e(T) normalized bg their Stefan-Boltzmann values generally deviate from unity for T much greater than T-c even if there are no interactions among quarks and gluons at T > T-c. We shall demonstrate this both analytically and numerically for a general class of s(T) consistent with thermodynamical constraints and make a qualitative comparison of the result with the lattice QCD data. Quantities related to ds(T)/dT such as the specific heat aad sound velocity are also discussed.

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Documento generato il 25/01/20 alle ore 15:49:18