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Paper   IPM / Astronomy / 17389
School of Astronomy
  Title:   Anisotropic Cosmology in the Local Limit of Nonlocal Gravity
1.  Javad . Tabatabaei
2.  Abdolali . Banihashemi
3.  Shant . Baghram
4.  Bahram . Mashhoon
  Status:   Published
  Journal: Universe
  Vol.:  9
  Year:  2023
  Supported by:            ipm IPM
Within the framework of the local limit of nonlocal gravity (NLG), we investigate a class of Bianchi type I spatially homogeneous but anisotropic cosmological models. The modified field equations are presented in this case and some special solutions are discussed in detail. This modified gravity theory contains a susceptibility function S(x) such that general relativity (GR) is recovered for S = 0. In the modified anisotropic cosmological models, we explore the contribution of S(t) and its temporal derivative to the local anisotropic cosmic acceleration. The implications of our results for observational cosmology are briefly discussed

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