STRESS-ENERGY TENSOR OF QUANTIZED SCALAR FIELDS IN STATIC SPHERICALLY SYMMETRICAL SPACETIMES

被引：188

作者：

ANDERSON, PR ^{[1
]}

HISCOCK, WA ^{[1
]}

SAMUEL, DA ^{[1
]}

机构：

[1] MONTANA STATE UNIV,DEPT PHYS,BOZEMAN,MT 59717

来源：

PHYSICAL REVIEW D | 1995年 / 51卷 / 08期

关键词：

D O I：

10.1103/PhysRevD.51.4337

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

A method for computing the stress-energy tensor of quantized scalar fields in static spherically symmetric spacetimes is described. The fields can be massless or massive with an arbitrary coupling ξ to the scalar curvature. They can be either in a zero temperature vacuum state or a nonzero temperature thermal state. Analytical approximations which apply to all of these cases are obtained. The method is used to numerically compute the components of the stress-energy tensor of massive and massless scalar fields in Schwarzschild and Reissner-Nordström spacetimes. The results are compared to the analytical approximations and the accuracy of the analytical approximations is discussed. © 1995 The American Physical Society.

引用

页码：4337 / 4358

页数：22

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