Casimir-driven traversable wormholes: Geometry, stability and observable signatures

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

Nuclear Physics B Pub Date : 2025-10-01 DOI:10.1016/j.nuclphysb.2025.117120

Madhukrishna Chakraborty , Subenoy Chakraborty

引用次数: 0

Abstract

The paper deals with the study of some novel traversable Wormholes (TWHs) in the presence of Casimir effect, a well known quantum phenomenon in conjunction with classical electric charge and a massless scalar field with vanishing potential. The paper delves deep into exploring the interplay of General Relativity (GR) and Quantum Field Theory (QFT) to shape realistic models of Wormhole (WH) space-times. Further, it studies the geometry and stability of these WHs both on qualitative as well as on quantitative grounds. Finally, the paper provides valuable insights regarding the observational signatures like shadows, quasinormal modes (QNMs) and grey body factors (GBFs) concerning the TWHs so constructed.

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卡西米尔驱动的可穿越虫洞：几何、稳定性和可观察特征

本文研究了卡西米尔效应（一种众所周知的与经典电荷和具有消失势的无质量标量场相结合的量子现象）存在下的一些新型可穿越虫洞。本文深入探讨了广义相对论（GR）和量子场论（QFT）的相互作用，以形成虫洞（WH）时空的现实模型。此外，本文还从定性和定量的角度研究了这些WHs的几何形状和稳定性。最后，本文对所构建的TWHs的阴影、准正态模态（QNMs）和灰体因子（GBFs）等观测特征提供了有价值的见解。

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

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.