Melting of the quark condensate in the NJL model with meson loops

被引：26

作者：

Florkowski, W

Broniowski, W

机构：

[1] H. Niewodniczanski Inst. Nucl. Phys.

来源：

PHYSICS LETTERS B | 1996年 / 386卷 / 1-4期

关键词：

D O I：

10.1016/0370-2693(96)00935-5

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Temperature dependence of the quark condensate is studied in the Nambu-Jona-Lasinio model with meson loops. Substantial differences are found compared to the results with quark loops only.

引用

页码：62 / 68

页数：7

共 19 条

[1]

BALL R, 1993, P C MAN BOD PHYS COI

[2] DECOUPLING OF THE PION AT FINITE TEMPERATURE AND DENSITY [J].

BERNARD, V ;

MEISSNER, UG ;

ZAHED, I .

PHYSICAL REVIEW D, 1987, 36 (03) :819-823

[3] A NONLOCAL, COVARIANT GENERALIZATION OF THE NJL MODEL [J].

BOWLER, RD ;

BIRSE, MC .

NUCLEAR PHYSICS A, 1995, 582 (3-4) :655-664

[4] CHIRALLY SYMMETRICAL O(1/N-C) CORRECTIONS TO THE NAMBU-JONA-LASINIO MODEL [J].

DMITRASINOVIC, V ;

SCHULZE, HJ ;

TEGEN, R ;

LEMMER, RH .

ANNALS OF PHYSICS, 1995, 238 (02) :332-369

[5]

DYAKONOV DI, 1986, JETP LETT, V43, P57

[6] THERMODYNAMICS OF CHIRAL SYMMETRY [J].

GASSER, J ;

LEUTWYLER, H .

PHYSICS LETTERS B, 1987, 188 (04) :477-481

[7] SPONTANEOUSLY BROKEN SYMMETRIES - EFFECTIVE LAGRANGIANS AT FINITE VOLUME [J].

GASSER, J ;

LEUTWYLER, H .

NUCLEAR PHYSICS B, 1988, 307 (04) :763-778

[8] LIGHT QUARKS AT LOW-TEMPERATURES [J].

GASSER, J ;

LEUTWYLER, H .

PHYSICS LETTERS B, 1987, 184 (01) :83-88

[9] FLUCTUATION EFFECTS IN HOT QUARK MATTER - PRECURSORS OF CHIRAL TRANSITION AT FINITE TEMPERATURE [J].

HATSUDA, T ;

KUNIHIRO, T .

PHYSICAL REVIEW LETTERS, 1985, 55 (02) :158-161

[10] THERMODYNAMICS OF A QUARK PLASMA BEYOND THE MEAN-FIELD - A GENERALIZED BETH-UHLENBECK APPROACH [J].

HUFNER, J ;

KLEVANSKY, SP ;

ZHUANG, P ;

VOSS, H .

ANNALS OF PHYSICS, 1994, 234 (02) :225-244

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