SUCCESSIVE EQUILIBRATION IN QUARK-GLUON PLASMA

被引：76

作者：

ALAM, JE

RAHA, S

SINHA, B

机构：

[1] SAHA INST NUCL PHYS, CALCUTTA 700064, INDIA

[2] BOSE INST, CALCUTTA 700009, W BENGAL, INDIA

来源：

PHYSICAL REVIEW LETTERS | 1994年 / 73卷 / 14期

关键词：

D O I：

10.1103/PhysRevLett.73.1895

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A dynamical model has been developed to study the evolution of a quark-gluon system towards equilibrium with the gluons equilibrating prior to the quarks and the quarks executing random Brownian motion in the gluonic heat bath. We estimate the thermalization times for various quark flavors and heavy flavor production rates within this model.

引用

收藏

页码：1895 / 1898

页数：4

相关论文

共 28 条

[1] THERMAL QUARK PRODUCTION IN ULTRARELATIVISTIC NUCLEAR COLLISIONS [J].

ALTHERR, T ;

SEIBERT, D .

PHYSICAL REVIEW C, 1994, 49 (03) :1684-1692

[2]

Balescu R., 1975, EQUILIBRIUM NONEQUIL

[3] PRE-EQUILIBRIUM EMISSION OF LEPTON PAIRS FROM OSCILLATING QUARK-ANTIQUARK PLASMA [J].

BIALAS, A ;

BLAIZOT, JP .

PHYSICAL REVIEW D, 1985, 32 (11) :2954-2960

[4] PARTON EQUILIBRATION IN RELATIVISTIC HEAVY-ION COLLISIONS [J].

BIRO, TS ;

VANDOORN, E ;

MULLER, B ;

THOMA, MH ;

WANG, XN .

PHYSICAL REVIEW C, 1993, 48 (03) :1275-1284

[5]

BIRO TS, 1994, NUCL PHYS A, V566, pC543, DOI 10.1016/0375-9474(94)90689-0

[6] HIGHLY RELATIVISTIC NUCLEUS-NUCLEUS COLLISIONS - THE CENTRAL RAPIDITY REGION [J].

BJORKEN, JD .

PHYSICAL REVIEW D, 1983, 27 (01) :140-151

[7] ENERGY-LOSS OF A HEAVY QUARK IN THE QUARK-GLUON PLASMA [J].

BRAATEN, E ;

THOMA, MH .

PHYSICAL REVIEW D, 1991, 44 (09) :R2625-R2630

[8] PREEQUILIBRIUM PRODUCTION OF PHOTONS AND LEPTONS IN RELATIVISTIC HEAVY-ION COLLISIONS [J].

CHAKRABARTY, S ;

RAHA, S ;

SINHA, B .

MODERN PHYSICS LETTERS A, 1992, 7 (11) :927-935

[9] PRE-THERMALIZATION QUARK MOMENTUM DISTRIBUTION IN THE QUARK-GLUON PLASMA [J].

CHAKRABORTY, S ;

SYAM, D .

LETTERE AL NUOVO CIMENTO, 1984, 41 (11) :381-384

[10] ASSOCIATED PRODUCTION OF HEAVY FLAVOR STATES IN PP AND BAR-PP INTERACTIONS - SOME QCD ESTIMATES [J].

COMBRIDGE, BL .

NUCLEAR PHYSICS B, 1979, 151 (03) :429-456