The Sagnac Effect in the Spacetime of Tidal-Charge Black Holes

IF 0.48 Q4 Physics and Astronomy

Bulletin of the Russian Academy of Sciences: Physics Pub Date : 2025-05-05 DOI:10.1134/S1062873824710298

R. Kh. Karimov, R. N. Izmailov, R. M. Yusupova, A. Bhattacharya

引用次数: 0

Abstract

The authors study the Sagnac effect in the space-time of a spinning black hole with tidal charge β. It is shown that the strongest influence of the tidal (electric) charge is observed close to the black hole. An increase in the tidal charge lengthens the Sagnac delay. Numerical estimates show that the Sagnac delay for the Earth is determined in the range of –63.8 to –1.5 ns.

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潮汐电荷黑洞时空中的萨格纳克效应

作者研究了具有潮汐电荷β的旋转黑洞的时空中的Sagnac效应。结果表明，在靠近黑洞的地方观察到的潮汐（电）电荷的影响最强。潮汐电荷的增加延长了萨格纳克的延迟。数值估计表明，地球的Sagnac延迟确定在-63.8 ~ -1.5 ns之间。

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

Bulletin of the Russian Academy of Sciences: Physics Physics and Astronomy-Physics and Astronomy (all)

CiteScore

0.90

自引率

0.00%

发文量

251

期刊介绍： Bulletin of the Russian Academy of Sciences: Physics is an international peer reviewed journal published with the participation of the Russian Academy of Sciences. It presents full-text articles (regular, letters to the editor, reviews) with the most recent results in miscellaneous fields of physics and astronomy: nuclear physics, cosmic rays, condensed matter physics, plasma physics, optics and photonics, nanotechnologies, solar and astrophysics, physical applications in material sciences, life sciences, etc. Bulletin of the Russian Academy of Sciences: Physics focuses on the most relevant multidisciplinary topics in natural sciences, both fundamental and applied. Manuscripts can be submitted in Russian and English languages and are subject to peer review. Accepted articles are usually combined in thematic issues on certain topics according to the journal editorial policy. Authors featured in the journal represent renowned scientific laboratories and institutes from different countries, including large international collaborations. There are globally recognized researchers among the authors: Nobel laureates and recipients of other awards, and members of national academies of sciences and international scientific societies.