各向异性比安奇型- \(VI_{0}\)天琴座流形中的湿暗流体宇宙学模型

IF 1.6 4区物理与天体物理 Q2 PHYSICS, MULTIDISCIPLINARY

Indian Journal of Physics Pub Date : 2024-10-11 DOI:10.1007/s12648-024-03412-z

H. A. Nimkar, Mohini R. Ugale

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引用次数: 0

摘要

本文研究了各向异性Bianchi型\(VI_{0}\)时空中Lyra流形框架下的湿暗流体宇宙学模型。为了获得场方程的确定性解，我们使用幂律，即度量势与\(A={B}^{n}.\)之间的关系，讨论了得到的模型在声速下的稳定性。同时，对所得模型的减速参数、跳变参数和红移等观测参数进行了研究。讨论了模型的一些物理和运动学性质。

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Anisotropic Bianchi type-\(VI_{0}\) wet dark fluid cosmological models in Lyra’s manifold

In this paper, we have Studied wet dark fluid cosmological model in the frame work of Lyra’s manifold in anisotropic Bianchi Type \(VI_{0}\) space time. To obtain the deterministic solution of field equation, we are using a power law, i.e. relation between metric potential \(A={B}^{n}.\) Stability of the obtained model is discussed with the help of sound speed. Also, we have study some observational parameters such as deceleration parameter, jerk parameter and redshift of the obtaining model. Some physical and kinematical properties of the models are discussed.

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来源期刊

Indian Journal of Physics 物理-物理：综合

CiteScore

3.40

自引率

10.00%

发文量

275

审稿时长

3-8 weeks

期刊介绍： Indian Journal of Physics is a monthly research journal in English published by the Indian Association for the Cultivation of Sciences in collaboration with the Indian Physical Society. The journal publishes refereed papers covering current research in Physics in the following category: Astrophysics, Atmospheric and Space physics; Atomic & Molecular Physics; Biophysics; Condensed Matter & Materials Physics; General & Interdisciplinary Physics; Nonlinear dynamics & Complex Systems; Nuclear Physics; Optics and Spectroscopy; Particle Physics; Plasma Physics; Relativity & Cosmology; Statistical Physics.