THE QUARK-HADRON PHASE-TRANSITION IN AN EFFECTIVE MESON-GLUEBALL THEORY

被引：6

作者：

PATKOS, A

机构：

[1] Department of Atomic Physics, Eötvös University, Budapest

来源：

NUCLEAR PHYSICS B | 1991年 / 365卷 / 01期

关键词：

D O I：

10.1016/0550-3213(91)90612-2

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

The temperature dependence of the gluon and quark condensates is investigated in an effective sigma-type model, incorporating the trace and the axial anomaly of QCD. The restoration of the chiral invariance is accompanied by a small discontinuity in the gluon condensate. The tension and the width of the interface between the coexisting phases at the transition point depend sensitively on the average mass of the glueball-scalar-singlet system.

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页码：243 / 256

页数：14

相关论文

共 18 条

[1] ON THE EXISTENCE OF A PHASE-TRANSITION FOR QCD WITH 3 LIGHT QUARKS [J].

BROWN, FR ;

BUTLER, FP ;

CHEN, H ;

CHRIST, NH ;

DONG, ZH ;

SCHAFFER, W ;

UNGER, LI ;

VACCARINO, A .

PHYSICAL REVIEW LETTERS, 1990, 65 (20) :2491-2494

[2] QCD PHASE-TRANSITIONS IN AN EFFECTIVE FIELD-THEORY [J].

CAMPBELL, BA ;

ELLIS, J ;

OLIVE, KA .

NUCLEAR PHYSICS B, 1990, 345 (01) :57-78

[3] RENORMALIZATION OF SU3 X SU3 SIGMA-MODEL [J].

CHAN, LH ;

HAYMAKER, RW .

PHYSICAL REVIEW D, 1973, 7 (02) :415-423

[4] TRACE AND DILATATION ANOMALIES IN GAUGE THEORIES [J].

COLLINS, JC ;

DUNCAN, A ;

JOGLEKAR, SD .

PHYSICAL REVIEW D, 1977, 16 (02) :438-449

[5] SYMMETRY BEHAVIOR AT FINITE TEMPERATURE [J].

DOLAN, L ;

JACKIW, R .

PHYSICAL REVIEW D, 1974, 9 (12) :3320-3341

[6] CHIRAL INTERFACE AT THE FINITE TEMPERATURE TRANSITION POINT OF QCD [J].

FREI, Z ;

PATKOS, A .

PHYSICS LETTERS B, 1990, 247 (2-3) :381-386

[7] FLAVOR DEGREES OF FREEDOM AND THE TRANSITION-TEMPERATURE IN QCD [J].

GAVAI, RV ;

GUPTA, S ;

IRBACK, A ;

KARSCH, F ;

MEYER, S ;

PETERSSON, B ;

SATZ, H ;

WYLD, HW .

PHYSICS LETTERS B, 1990, 241 (04) :567-573

[8] HADRONS BELOW THE CHIRAL PHASE-TRANSITION [J].

GERBER, P ;

LEUTWYLER, H .

NUCLEAR PHYSICS B, 1989, 321 (02) :387-429

[9] CHIRAL SYMMETRY RESTORATION AT FINITE TEMPERATURE IN THE SU(3)XSU(3) SIGMA MODEL [J].

GOLDBERG, H .

PHYSICS LETTERS B, 1983, 131 (1-3) :133-137

[10] SURFACE-TENSION IN FINITE-TEMPERATURE QUANTUM CHROMODYNAMICS [J].

HUANG, S ;

POTVIN, J ;

REBBI, C ;

SANIELEVICI, S .

PHYSICAL REVIEW D, 1990, 42 (08) :2864-2874