Compact stars in vector–tensor-Horndeski theory of gravity

被引：0

作者：

Davood Momeni

Mir Faizal

Kairat Myrzakulov

Ratbay Myrzakulov

机构：

[1] Eurasian National University,Department of General and Theoretical Physics, Eurasian International Center for Theoretical Physics

[2] University of British Columbia-Okanagan,Irving K. Barber School of Arts and Sciences

[3] University of Lethbridge,Department of Physics and Astronomy

来源：

The European Physical Journal C | 2017年 / 77卷

关键词：

Black Hole; Vector Field; Neutron Star; Compact Star; High Derivative Term;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

In this paper, we will analyze a theory of modified gravity, in which the field content of general relativity will be increased to include a vector field. We will use the Horndeski formalism to non-minimally couple this vector field to the metric. As we will be using the Horndeski formalism, this theory will not contain Ostrogradsky ghost degree of freedom. We will analyze compact stars using this vector–tensor-Horndeski theory.

引用

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