GODEL SOLUTION IN f(R, T) GRAVITY

被引：46
|
作者：
Santos, A. F. [1 ]
机构：
[1] Univ Fed Mato Grosso, Inst Fis, BR-78060900 Cuiaba, Mato Grosso, Brazil
来源：
MODERN PHYSICS LETTERS A | 2013年 / 28卷 / 32期
关键词：
Modified gravity; Godel universe; cosmological constant;
D O I：
10.1142/S0217732313501411
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
In this paper, we study Godel universe in the framework of f(R, T) modified theories of gravity, where R is the curvature scalar and T the trace of the energy-momentum tensor. We demonstrate that Godel solution occurs in this modified theory and still we suggest a path to understanding the smallness of the cosmological constant.
引用
收藏
页数：7
相关论文
共 50 条
  • [41] Study of thermodynamic laws in f(R, T, RμνTμν) gravity
    Sharif, M.
    Zubair, M.
    JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS, 2013, (11):
  • [42] On the stability of Einstein universe in f (R, T, RμνTμν) gravity
    Sharif, M.
    Waseem, Arfa
    MODERN PHYSICS LETTERS A, 2018, 33 (36)
  • [43] Exploring stable models in f(R, T, RμνTμν) gravity
    Baffou, E. H.
    Houndjo, M. J. S.
    Tosssa, J.
    ASTROPHYSICS AND SPACE SCIENCE, 2016, 361 (12)
  • [44] Power-law solution for homogeneous and isotropic universe in f(R, T) gravity
    Sharma, Lokesh Kumar
    Yadav, Anil Kumar
    Singh, B. K.
    NEW ASTRONOMY, 2020, 79
  • [45] Bouncing scenario in f (R, T) gravity
    Sahoo, Parbati
    Bhattacharjee, Snehasish
    Tripathy, S. K.
    Sahoo, P. K.
    MODERN PHYSICS LETTERS A, 2020, 35 (13)
  • [46] Thermodynamics in f(R, T) theory of gravity
    Sharif, M.
    Zubair, M.
    JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS, 2012, (03):
  • [47] Quantum Cosmology of f(R, T) gravity
    Min-Xing Xu
    Tiberiu Harko
    Shi-Dong Liang
    The European Physical Journal C, 2016, 76
  • [48] Gravitational lensing by f(R, T) gravity
    Alhamzawi, Ahmed
    Alhamzawi, Rahim
    INTERNATIONAL JOURNAL OF MODERN PHYSICS D, 2016, 25 (02):
  • [49] Wormholes in exponential f(R, T) gravity
    P. H. R. S. Moraes
    P. K. Sahoo
    The European Physical Journal C, 2019, 79
  • [50] Baryogenesis in f(R, T, X) gravity
    Saleem, R.
    Saleem, Aqsa
    EUROPEAN PHYSICAL JOURNAL PLUS, 2022, 137 (08):
12345