Orbital Dynamics Of The Charged Particle In The Gravitational Field Of Kehagias -Sfetsos Black Hole In Horova -Lifshitz Gravity In Presence Of External Magnetic Field

IF 1.3 4区物理与天体物理 Q3 PHYSICS, MULTIDISCIPLINARY

International Journal of Theoretical Physics Pub Date : 2023-06-16 DOI:10.1007/s10773-023-05392-y

Prosanta Mandal

{"title":"Orbital Dynamics Of The Charged Particle In The Gravitational Field Of Kehagias -Sfetsos Black Hole In Horova -Lifshitz Gravity In Presence Of External Magnetic Field","authors":"Prosanta Mandal","doi":"10.1007/s10773-023-05392-y","DOIUrl":null,"url":null,"abstract":"<div><p>In this paper orbital dynamics of the charged particle have been studied in the vicinity of Kehagias Sfetsos Black hole in Horova -Lifshitz gravity in presence of external magnetic field. With the help of effective potential energy curve and phase plane analysis method the stability of different types of orbits of the charged particle have been discussed. Conditions for stable circular motion has been determined analytically for charged particle . Interaction of magnetic field with the charged particle has been shown by comparing the stability of orbits of the charged particle with the stability of the orbits of the neutral particle. Stability of the orbits of the test particle in the gravitational field of Kehagias-Sfetsos black hole in Horova -Lifshitz Gravity has been compared with the stability of the orbits in the gravitational field of Schwarzschild black hole in General Relativity. Influence of total angular momentum on the charged particle and neutral particle have been discussed. Influence of external magnetic field strength on the charged particle has been discussed also. In presence of external magnetic field innermost stable circular orbit is located close to the black hole horizon.</p></div>","PeriodicalId":597,"journal":{"name":"International Journal of Theoretical Physics","volume":"62 6","pages":""},"PeriodicalIF":1.3000,"publicationDate":"2023-06-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s10773-023-05392-y.pdf","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Journal of Theoretical Physics","FirstCategoryId":"101","ListUrlMain":"https://link.springer.com/article/10.1007/s10773-023-05392-y","RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"PHYSICS, MULTIDISCIPLINARY","Score":null,"Total":0}

引用次数: 0

Abstract

In this paper orbital dynamics of the charged particle have been studied in the vicinity of Kehagias Sfetsos Black hole in Horova -Lifshitz gravity in presence of external magnetic field. With the help of effective potential energy curve and phase plane analysis method the stability of different types of orbits of the charged particle have been discussed. Conditions for stable circular motion has been determined analytically for charged particle . Interaction of magnetic field with the charged particle has been shown by comparing the stability of orbits of the charged particle with the stability of the orbits of the neutral particle. Stability of the orbits of the test particle in the gravitational field of Kehagias-Sfetsos black hole in Horova -Lifshitz Gravity has been compared with the stability of the orbits in the gravitational field of Schwarzschild black hole in General Relativity. Influence of total angular momentum on the charged particle and neutral particle have been discussed. Influence of external magnetic field strength on the charged particle has been discussed also. In presence of external magnetic field innermost stable circular orbit is located close to the black hole horizon.

查看原文本刊更多论文

外磁场存在下Horova -Lifshitz引力下Kehagias -Sfetsos黑洞引力场中带电粒子的轨道动力学

本文研究了在Horova -Lifshitz引力作用下Kehagias Sfetsos黑洞附近带电粒子在外加磁场作用下的轨道动力学。利用有效势能曲线和相平面分析方法，讨论了不同类型带电粒子轨道的稳定性。用解析法确定了带电粒子稳定圆周运动的条件。通过比较带电粒子轨道的稳定性和中性粒子轨道的稳定性，证明了磁场与带电粒子的相互作用。将Horova -Lifshitz引力中Kehagias-Sfetsos黑洞引力场中被测粒子轨道的稳定性与广义相对论中Schwarzschild黑洞引力场中轨道的稳定性进行了比较。讨论了总角动量对带电粒子和中性粒子的影响。还讨论了外加磁场强度对带电粒子的影响。在外部磁场存在的情况下，黑洞最内层稳定的圆形轨道位于黑洞视界附近。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文

来源期刊

International Journal of Theoretical Physics 物理-物理：综合

CiteScore

2.50

自引率

21.40%

发文量

258

审稿时长

3.3 months

期刊介绍： International Journal of Theoretical Physics publishes original research and reviews in theoretical physics and neighboring fields. Dedicated to the unification of the latest physics research, this journal seeks to map the direction of future research by original work in traditional physics like general relativity, quantum theory with relativistic quantum field theory,as used in particle physics, and by fresh inquiry into quantum measurement theory, and other similarly fundamental areas, e.g. quantum geometry and quantum logic, etc.