Finite temperature energy density and effective quasi-potential in anisotropic universes☆

Finite temperature energy density and effective quasi-potential in anisotropic universes☆
复制标题

各向异性宇宙中的有限温度能量密度和有效准势☆

DOI:
10.1016/0370-2693(85)91463-7
复制
发表时间:
1985
期刊:
影响因子:
--
通讯作者:
B. Hu
B. Hu
中科院分区:
--
文献类型:
--
作者:
L. F. Chen;B. Hu

文献摘要

被引文献

相似文献

利用绝热膨胀方法,导出了任意耦合到小各向异性比安奇I型宇宙的大质量λ <$4标量场的有限温度能量密度和有限温度有效准势.这些结果及其高维推广对于Bianchi和Kaluza-Klein宇宙学中热效应和量子反反应效应的研究是有用的。
By means of the adiabatic expansion method we derive the finite temperature energy density and the finite temperature effective quasi-potential of a massive λ∅4scalar field arbitrarily coupled to a Bianchi type I universe with small anisotropy. These results and higher-dimensional generalizations thereof are useful for the study of thermal and quantum back-reaction effects inBianchi and Kaluza-Klein cosmologies.