f (T, B) 引力下哈勃截止点的仁义全息暗能量模型的物理可接受性

IF 0.6 4区物理与天体物理 Q4 ASTRONOMY & ASTROPHYSICS

Astrophysics Pub Date : 2024-05-17 DOI:10.1007/s10511-024-09820-7

N. T. Karte, Kaplana Pawar, A. K. Dabre

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引用次数: 0

摘要

本文论述了在 f (T, B) 引力框架下，研究空间均匀和各向同性的 FLRW 时空的行为和物理可接受性，其中充满了无压物质和雷尼全息暗能量。我们计算了一些宇宙学参数，以研究构建模型的天体物理学后果。我们讨论了它们在宇宙演化过程中的表现，特别是状态探测器和 EoS 参数。研究发现，所构建的雷尼全息暗能量模型随着红移的增加，从幻影（Phantom）、ΛCDM，最后进入& 仍处于昆特塞斯（Quintessence）暗能量时代。

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Physical Acceptability of the Renyi Holographic Dark Energy Model Under the Hubble's Cutoff in f (T, B) Gravity

The paper deals with the investigations of the behaviour and physical acceptability of the spatially homogeneous and isotropic FLRW space-time filled with pressureless matter and Rényi holographic dark energy under the Hubble's IR-cutoff in the framework of f (T, B) gravity. We have calculated some cosmological parameters to study the astrophysical consequences of the constructed model. We discussed their behaviour during the cosmic evolution, in particular, the statefinder and EoS parameters. It is found that the constructed Rényi holographic dark energy model travels from Phantom, ΛCDM, and lastly enters & remains in Quintessence dark energy era with the increase in redshift.

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来源期刊

Astrophysics 地学天文-天文与天体物理

CiteScore

0.90

自引率

20.00%

发文量

审稿时长

6-12 weeks

期刊介绍： Astrophysics (Ap) is a peer-reviewed scientific journal which publishes research in theoretical and observational astrophysics. Founded by V.A.Ambartsumian in 1965 Astrophysics is one of the international astronomy journals. The journal covers space astrophysics, stellar and galactic evolution, solar physics, stellar and planetary atmospheres, interstellar matter. Additional subjects include chemical composition and internal structure of stars, quasars and pulsars, developments in modern cosmology and radiative transfer.