在f(Q)重力下探索可穿越虫洞：阴影和准正态模式

IF 2.8 3区物理与天体物理 Q2 PHYSICS, PARTICLES & FIELDS

Nuclear Physics B Pub Date : 2025-05-05 DOI:10.1016/j.nuclphysb.2025.116939

Madhukrishna Chakraborty , Subenoy Chakraborty

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引用次数: 0

摘要

本文研究了f(Q)的幂律模型下非常红移函数在f(Q)引力理论中的WH解，其中Q为非度量标量。对得到的解进行了一些重要性质的检验，如渐近平面性、可遍历性、散开条件和能量条件。我们已经确定了这些WHs的阴影，并讨论了非度量性的影响。最后，本文给出了一般可穿越黑洞，特别是f(Q)虫洞的准正态模态和灰体因子的本质，表明了影响这些观测工具的明显的非度量性特征。

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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Exploring traversable wormholes in f(Q) gravity: Shadows and quasinormal modes

The present work deals with some WH solutions in

f (Q)

gravity theory for non-constant red-shift function subject to a power law model of

f (Q)

, Q being the non-metricity scalar. Important properties of a WH configuration like the asymptotic flatness, traversability, flairing out condition and energy conditions have been checked for the obtained solutions. Shadows for these WHs have been determined and effect of non-metricity has been discussed. Finally, the paper gives an essence of quasinormal modes and gray body factors for traversable WHs in general and

f (Q)

wormholes in particular indicating a distinct signature of non-metricity influencing these observational tools.

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来源期刊

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.