Gravitational Waves in f(R) Gravity

被引：0

作者：

周晓颖 ^{[1
]}

何建华 ^{[2
]}

机构：

[1] Department of Physics,Fudan University

[2] INAF-Observatorio Astronomico,di Brera,Via Emilio

来源：

Chinese Physics Letters | 2014年 / 31卷 / 09期

关键词：

D O I：

暂无

中图分类号：

P142.84 [];

学科分类号：

摘要：

We investigate the imprint of the tensor perturbation on the angular power spectra of the cosmic microwave background in the f(R) gravity.Comparing with the scalar perturbation,we find that the tensor perturbation in the f(R) gravity has little impact on the temperature angular power spectra.There is also little impact of the tensor perturbation in the f(R) gravity on the E and B types of angular power spectra.

引用

页码：175 / 177

页数：3

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