arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2203.11697physics.gen-ph
收藏

Magnetic black holes with generalized ModMax model of nonlinear electrodynamics

S. I. Kruglov

英文摘要:

Recently Bandos, Lechner, Sorokin, and Townsend [Phys. Rev. D \textbf{102}, 121703 (2020)] proposed Modified Maxwell (ModMax) model of nonlinear duality-invariant conformal electrodynamics. Here, Generalized ModMax (GenModMax) model of nonlinear electrodynamics coupled to general relativity is studied. The metric and mass functions, and their asymptotic as $r\rightarrow\infty$ and $r\rightarrow 0$ of a magnetic black hole are obtained. Corrections to the Reissner--Nordström solution are found and we show that for some model parameters the black hole is regular. The Hawking temperature and heat capacity of black holes are calculated and phase transitions are investigated. We demonstrate that black holes are not stable for certain model parameters.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑