Kinetic theory for particle production

被引:44
作者
Triginer, J
Zimdahl, W
Pavon, D
机构
[1] Departament de Física, Universitat Autònoma de Barcelona
[2] Fakultät für Physik, Universität Konstanz, D-78434 Konstanz
关键词
D O I
10.1088/0264-9381/13/3/008
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
Recently, the phenomenological description of cosmological particle production processes in terms of effective viscous pressures has attracted some attention. Using a simple creation rate model we discuss the question to what extent this approach is compatible with the kinetic theory of a relativistic gas. We find the effective viscous pressure approach to be consistent with this model for homogeneous spacetimes but not for inhomogeneous ones.
引用
收藏
页码:403 / 416
页数:14
相关论文
共 26 条
  • [11] TRANSIENT RELATIVISTIC THERMODYNAMICS AND KINETIC-THEORY
    ISRAEL, W
    STEWART, JM
    [J]. ANNALS OF PHYSICS, 1979, 118 (02) : 341 - 372
  • [12] KRASINSKI A, 1993, PHYSICS INHOMOGENEOU, pCH4
  • [13] EXACT NONEQUILIBRIUM SOLUTIONS OF THE EINSTEIN-BOLTZMANN EQUATIONS
    MAARTENS, R
    WOLVAARDT, FP
    [J]. CLASSICAL AND QUANTUM GRAVITY, 1994, 11 (01) : 203 - 225
  • [14] MARLE C, 1969, ANN I H POINCARE A, V10, P67
  • [15] BIG-BANG MODEL WITHOUT SINGULARITIES
    MURPHY, GL
    [J]. PHYSICAL REVIEW D, 1973, 8 (12): : 4231 - 4233
  • [16] THERMODYNAMICS AND COSMOLOGY
    PRIGOGINE, I
    GEHENIAU, J
    GUNZIG, E
    NARDONE, P
    [J]. GENERAL RELATIVITY AND GRAVITATION, 1989, 21 (08) : 767 - 776
  • [17] Stephani H, 1967, COMMUN MATH PHYS, V4, P137
  • [18] Stewart J. M., 1971, NONEQUILIBRIUM RELAT
  • [19] BULK VISCOSITY AND MATTER CREATION IN INHOMOGENEOUS COSMOLOGIES WITH A SHEAR-FREE FLUID SOURCE
    SUSSMAN, RA
    [J]. CLASSICAL AND QUANTUM GRAVITY, 1994, 11 (06) : 1445 - 1451
  • [20] PARTICLE-PRODUCTION IN A VISCOUS COSMOLOGICAL FLUID
    TRIGINER, J
    PAVON, D
    [J]. GENERAL RELATIVITY AND GRAVITATION, 1994, 26 (05) : 513 - 524