Axially and reflection symmetric systems and structure scalars in f(R, T) gravity

被引:17
|
作者
Yousaf, Z. [1 ]
Bhatti, M. Z. [1 ]
Farwa, U. [1 ]
机构
[1] Univ Punjab, Dept Math, Quaid I Azam Campus, Lahore 54590, Pakistan
关键词
Gravitation; Axial spacetime; Hydrodynamics; Scalar variables; COSMOLOGICAL CONSTANT; EXTENDED THEORIES; THERMODYNAMICS; VOIDS; FIELD; MODEL;
D O I
10.1016/j.aop.2021.168601
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
This manuscript is devoted to a general study on axial and reflection-symmetric self-gravitating sources in the background of f(R, T) gravity, where T represents the trace of stress energy tensor, while R is the Ricci scalar. For this purpose, all the fundamental equations and notions set to carry out the general study are established. The corresponding field, as well as dynamical equations, are also exhibited. In order to discuss the thermodynamics aspects of the selected system, the modified transport equation is presented. The Weyl-tensor is utilized to evaluate the generalized version of scalar variables termed structure scalars. To produce modified scalar equations, we employ the structure scalars. The applications of our obtained results are examined on the dynamics of the source in f(R, T) gravity. We conclude that the modified structure scalars play an important role in the dynamics of compact objects. (C) 2021 Elsevier Inc. All rights reserved.
引用
收藏
页数:20
相关论文
共 50 条
  • [41] Complexity factors for static anisotropic axially symmetric fluid distributions in f (R) gravity
    Abbas, G.
    Nazar, H.
    INTERNATIONAL JOURNAL OF GEOMETRIC METHODS IN MODERN PHYSICS, 2020, 17 (03)
  • [42] Static spherically symmetric wormholes f (R, T) gravity
    Zubair, M.
    Waheed, Saira
    Ahmad, Yasir
    EUROPEAN PHYSICAL JOURNAL C, 2016, 76 (08):
  • [43] Conformally symmetric traversable wormholes in f(R, T) gravity
    Banerjee, Ayan
    Singh, Ksh Newton
    Jasim, M. K.
    Rahaman, Farook
    ANNALS OF PHYSICS, 2020, 422
  • [44] Spherically symmetric isothermal fluids in f (R, T) gravity
    Hansraj, Sudan
    EUROPEAN PHYSICAL JOURNAL C, 2018, 78 (09):
  • [45] Static spherically symmetric wormholes in f(R, T) gravity
    M. Zubair
    Saira Waheed
    Yasir Ahmad
    The European Physical Journal C, 2016, 76
  • [46] Spherically symmetric isothermal fluids in f(R, T) gravity
    Sudan Hansraj
    The European Physical Journal C, 2018, 78
  • [47] Vacuum Solutions of FRW and Axially Symmetric Space-Time in f(R) Theory of Gravity
    Agrawal, P. K.
    Pawar, D. D.
    IRANIAN JOURNAL OF SCIENCE AND TECHNOLOGY TRANSACTION A-SCIENCE, 2018, 42 (A3): : 1639 - 1645
  • [48] Evolution of axially and reflection symmetric source in energy–momentum squared gravity
    Z. Yousaf
    M. Z. Bhatti
    U. Farwa
    The European Physical Journal Plus, 137
  • [49] Static cylindrically symmetric wormhole models in f(R,T) gravity
    Bhatti, M. Z.
    Yousaf, Z.
    Nazir, M.
    NEW ASTRONOMY, 2023, 98
  • [50] Spherical Symmetric Perfect Fluid Collapse in f(R, T) Gravity
    M. Jamil Amir
    Sadia Sattar
    International Journal of Theoretical Physics, 2016, 55 : 1988 - 2000