ONE-LOOP CORRECTIONS TO THE BUBBLE NUCLEATION RATE AT FINITE-TEMPERATURE

被引：52

作者：

BAACKE, J

KISELEV, VG

机构：

[1] Institut für Physik, Universität Dortmund

[2] Institute of Physics

来源：

PHYSICAL REVIEW D | 1993年 / 48卷 / 12期

关键词：

D O I：

10.1103/PhysRevD.48.5648

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We present an evaluation of the one-loop prefactor in the lifetime of a metastable state which decays at finite temperature by bubble nucleation. Such a state is considered in the one-component (phi(4) model in three space dimensions. The calculation serves as a prototype application of a fast numerical method for evaluating the functional determinants that appear in semiclassical approximations.

引用

页码：5648 / 5654

页数：7

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