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
收藏
相关论文
共 50 条
  • [21] Structure of neutron stars in tensor-vector-scalar theory
    Lasky, Paul D.
    Sotani, Hajime
    Giannios, Dimitrios
    PHYSICAL REVIEW D, 2008, 78 (10):
  • [22] Stability analysis of isotropic compact stars in Rastall theory of gravity
    Malik, Adnan
    Shafaq, Attiya
    Shamir, M. Farasat
    Mofarreh, Fatemah
    INTERNATIONAL JOURNAL OF GEOMETRIC METHODS IN MODERN PHYSICS, 2025,
  • [23] Anisotropic compact stars in non-conservative theory of gravity
    Salako, Ines G.
    Jawad, Abdul
    Moradpour, Hooman
    INTERNATIONAL JOURNAL OF GEOMETRIC METHODS IN MODERN PHYSICS, 2018, 15 (06)
  • [24] A new model of quintessence compact stars in the Rastall theory of gravity
    G. Abbas
    M. R. Shahzad
    The European Physical Journal A, 2018, 54
  • [25] A new model of quintessence compact stars in the Rastall theory of gravity
    Abbas, G.
    Shahzad, M. R.
    EUROPEAN PHYSICAL JOURNAL A, 2018, 54 (12):
  • [26] Strong gravitational lensing in Horndeski theory of gravity
    Bessa, Pedro
    PHYSICAL REVIEW D, 2023, 108 (02)
  • [27] Gravitational Waves in Scalar-Tensor-Vector Gravity Theory
    Liu, Yunqi
    Qian, Wei-Liang
    Gong, Yungui
    Wang, Bin
    UNIVERSE, 2021, 7 (01)
  • [28] Kinetic field theory applied to vector-tensor gravity
    Heisenberg, Lavinia
    Bartelmann, Matthias
    PHYSICS LETTERS B, 2019, 796 : 59 - 64
  • [29] Neutron stars in general relativity and scalar-tensor theory of gravity
    Fattoyev, Farrukh J.
    ARABIAN JOURNAL OF MATHEMATICS, 2019, 8 (04) : 293 - 304
  • [30] Coalescence of binary neutron stars in a scalar-tensor theory of gravity
    Shibata, Masaru
    Taniguchi, Keisuke
    Okawa, Hirotada
    Buonanno, Alessandra
    PHYSICAL REVIEW D, 2014, 89 (08):