Implications of complexity factor on evolution of new dynamical and static wormholes in f(R,T) gravity

IF 3 3区物理与天体物理 Q2 PHYSICS, MULTIDISCIPLINARY

Annals of Physics Pub Date : 2025-07-17 DOI:10.1016/j.aop.2025.170148

M. Zubair , Hina Azmat , Quratulien Muneer , Saira Waheed , M.B. Cruz

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引用次数: 0

Abstract

This study presents new spherically symmetric and dynamical wormhole solutions supported by ordinary matter modeled as an anisotropic fluid, exhibiting a traversable nature. To achieve this goal, we adopt different approaches to obtain both evolving static and genuinely dynamical solutions, such as imposing a viable condition on the Ricci scalar, considering an anisotropic equation of state, and choosing a suitable energy density profile. For each derived shape function, we analyze the corresponding

2 D

and

3 D

embedding diagrams and verify their compatibility with the weak energy condition through density plots. The equilibrium conditions are also explored graphically to assess the stability of the obtained solutions, which are shown to be stable within the analyzed framework. Additionally, we investigate the complexity factor associated with each configuration, examining its dependence on both temporal evolution and the coupling parameter

λ

of the

f (R, T)

theory.

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f（R，T）重力下复杂性因子对新动态和静态虫洞演化的影响

本研究提出了新的球对称和动态虫洞解决方案，由普通物质作为各向异性流体模型支持，表现出可穿越的性质。为了实现这一目标，我们采用了不同的方法来获得演化的静态和真正的动态解，例如在Ricci标量上施加可行条件，考虑各向异性状态方程，并选择合适的能量密度剖面。对于每个导出的形状函数，我们分析了相应的二维和三维嵌入图，并通过密度图验证了它们与弱能量条件的兼容性。平衡条件也探讨了图形来评估所获得的解决方案的稳定性，这表明是稳定的分析框架内。此外，我们研究了与每个构型相关的复杂性因子，考察了其对时间演化和f（R，T）理论的耦合参数λ的依赖。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Annals of Physics 物理-物理：综合

CiteScore

5.30

自引率

3.30%

发文量

211

审稿时长

47 days

期刊介绍： Annals of Physics presents original work in all areas of basic theoretic physics research. Ideas are developed and fully explored, and thorough treatment is given to first principles and ultimate applications. Annals of Physics emphasizes clarity and intelligibility in the articles it publishes, thus making them as accessible as possible. Readers familiar with recent developments in the field are provided with sufficient detail and background to follow the arguments and understand their significance. The Editors of the journal cover all fields of theoretical physics. Articles published in the journal are typically longer than 20 pages.