Anisotropic cosmology in q-deformed entropic gravity

IF 2.8 3区 物理与天体物理 Q2 PHYSICS, PARTICLES & FIELDS Nuclear Physics B Pub Date : 2025-02-03 DOI:10.1016/j.nuclphysb.2025.116820
Salih Kibaroğlu , Mustafa Senay
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Abstract

In this work, we examine the implications of q-deformed theory on anisotropic Bianchi type-I cosmological model within the framework of Verlinde's entropic gravity. The q-deformed theory, rooted in quantum group structures, provides a natural generalization of classical particle dynamics and offers a useful framework for exploring deviations in standard cosmological models. By incorporating the principles of entropic gravity, which conceptualize gravity as an emergent entropic force, we derive the dynamical equations governing the Bianchi type-I anisotropic model influenced by q-deformation. Finally, we analyze the axisymmetric solution of Bianchi type-I model and these findings highlight the potential impact of q-deformation on the dynamics of the early universe and its subsequent evolution.
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q变形熵重力中的各向异性宇宙学
在这项工作中,我们在Verlinde熵引力的框架内研究了q变形理论对各向异性Bianchi i型宇宙学模型的影响。基于量子群结构的q变形理论提供了经典粒子动力学的自然推广,并为探索标准宇宙学模型的偏差提供了一个有用的框架。通过引入熵重力原理,将重力概念化为一种涌现的熵力,我们推导了受q-变形影响的Bianchi i型各向异性模型的动力学方程。最后,我们分析了Bianchi i型模型的轴对称解,这些发现突出了q变形对早期宇宙动力学及其后续演化的潜在影响。
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来源期刊
Nuclear Physics B
Nuclear Physics B 物理-物理:粒子与场物理
CiteScore
5.50
自引率
7.10%
发文量
302
审稿时长
1 months
期刊介绍: Nuclear Physics B focuses on the domain of high energy physics, quantum field theory, statistical systems, and mathematical physics, and includes four main sections: high energy physics - phenomenology, high energy physics - theory, high energy physics - experiment, and quantum field theory, statistical systems, and mathematical physics. The emphasis is on original research papers (Frontiers Articles or Full Length Articles), but Review Articles are also welcome.
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