{"title":"Dirac Fermions around Schwarzschild black holes with quintessence","authors":"Marina-Aura Dariescu, Ciprian Dariescu","doi":"10.1007/s10714-024-03202-2","DOIUrl":null,"url":null,"abstract":"<p>The present paper deals with the Schwarzschild black holes with quintessence whose geometry is sourced by a magnetic monopole in the context of non-linear electrodynamics. After briefly discussing the timelike geodesics and radial motion, a special attention is given to the Dirac equation. In the massless case, the radial function is expressed in terms of Heun general functions. The outgoing wave solutions are used to compute the Hawking temperatures on the horizons and the corresponding heat capacities.</p>","PeriodicalId":578,"journal":{"name":"General Relativity and Gravitation","volume":null,"pages":null},"PeriodicalIF":2.1000,"publicationDate":"2024-01-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"General Relativity and Gravitation","FirstCategoryId":"101","ListUrlMain":"https://doi.org/10.1007/s10714-024-03202-2","RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"ASTRONOMY & ASTROPHYSICS","Score":null,"Total":0}
引用次数: 0
Abstract
The present paper deals with the Schwarzschild black holes with quintessence whose geometry is sourced by a magnetic monopole in the context of non-linear electrodynamics. After briefly discussing the timelike geodesics and radial motion, a special attention is given to the Dirac equation. In the massless case, the radial function is expressed in terms of Heun general functions. The outgoing wave solutions are used to compute the Hawking temperatures on the horizons and the corresponding heat capacities.
本文在非线性电动力学的背景下，讨论了几何形状来源于磁单极子的施瓦兹柴尔德黑洞（Schwarzschild black holes with quintessence）。在简要讨论了时间似大地线和径向运动之后，本文特别关注了狄拉克方程。在无质量情况下，径向函数用 Heun 泛函表示。出射波解用于计算地平线上的霍金温度和相应的热容量。
期刊介绍：
General Relativity and Gravitation is a journal devoted to all aspects of modern gravitational science, and published under the auspices of the International Society on General Relativity and Gravitation.
It welcomes in particular original articles on the following topics of current research:
Analytical general relativity, including its interface with geometrical analysis
Numerical relativity
Theoretical and observational cosmology
Relativistic astrophysics
Gravitational waves: data analysis, astrophysical sources and detector science
Extensions of general relativity
Supergravity
Gravitational aspects of string theory and its extensions
Quantum gravity: canonical approaches, in particular loop quantum gravity, and path integral approaches, in particular spin foams, Regge calculus and dynamical triangulations
Quantum field theory in curved spacetime
Non-commutative geometry and gravitation
Experimental gravity, in particular tests of general relativity
The journal publishes articles on all theoretical and experimental aspects of modern general relativity and gravitation, as well as book reviews and historical articles of special interest.
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