SHEAR-FREE SPHERICALLY SYMMETRIC INHOMOGENEOUS COSMOLOGICAL MODEL WITH HEAT-FLOW AND BULK VISCOSITY

被引：21

作者：

DENG, YB

MANNHEIM, PD

机构：

来源：

PHYSICAL REVIEW D | 1990年 / 42卷 / 02期

关键词：

D O I：

10.1103/PhysRevD.42.371

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

An exact solution to the Einstein equations with a shear-free imperfect-fluid source is obtained. The solution approaches a locally flat Robertson-Walker one in the large-t limit and thus serves as a viable candidate for a realistic cosmological model. The model built out of this solution is found to be free of horizon, entropy, and flatness problems. © 1990 The American Physical Society.

引用

页码：371 / 383

页数：13