{"title":"f (R,G,T) 重力中的重力星","authors":"M. Ilyas","doi":"10.1139/cjp-2023-0198","DOIUrl":null,"url":null,"abstract":"The article examines the matter of gravitational vacuum stars, or gravastars, in the context of f(R,G,T) gravity, where R, G and T refer the Ricci Scalar, Gauss-Bonnet invariant term and Trace of energy momentum tensor. Here, using certain suitable numerical approaches, solutions to the highly nonlinear differential equations are determined. For a well-known f( R,G,T) gravity cosmological model, the main structure of gravastars has been discussed according to core, shell, and external region. It is illustrated graphically how the relationship between mass and radius has evolved for the gravastar under consideration.","PeriodicalId":1,"journal":{"name":"Accounts of Chemical Research","volume":"103 ","pages":""},"PeriodicalIF":18.0000,"publicationDate":"2024-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Gravastars in f (R,G,T) Gravity\",\"authors\":\"M. Ilyas\",\"doi\":\"10.1139/cjp-2023-0198\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The article examines the matter of gravitational vacuum stars, or gravastars, in the context of f(R,G,T) gravity, where R, G and T refer the Ricci Scalar, Gauss-Bonnet invariant term and Trace of energy momentum tensor. Here, using certain suitable numerical approaches, solutions to the highly nonlinear differential equations are determined. For a well-known f( R,G,T) gravity cosmological model, the main structure of gravastars has been discussed according to core, shell, and external region. It is illustrated graphically how the relationship between mass and radius has evolved for the gravastar under consideration.\",\"PeriodicalId\":1,\"journal\":{\"name\":\"Accounts of Chemical Research\",\"volume\":\"103 \",\"pages\":\"\"},\"PeriodicalIF\":18.0000,\"publicationDate\":\"2024-01-31\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Accounts of Chemical Research\",\"FirstCategoryId\":\"101\",\"ListUrlMain\":\"https://doi.org/10.1139/cjp-2023-0198\",\"RegionNum\":1,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"CHEMISTRY, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Accounts of Chemical Research","FirstCategoryId":"101","ListUrlMain":"https://doi.org/10.1139/cjp-2023-0198","RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
The article examines the matter of gravitational vacuum stars, or gravastars, in the context of f(R,G,T) gravity, where R, G and T refer the Ricci Scalar, Gauss-Bonnet invariant term and Trace of energy momentum tensor. Here, using certain suitable numerical approaches, solutions to the highly nonlinear differential equations are determined. For a well-known f( R,G,T) gravity cosmological model, the main structure of gravastars has been discussed according to core, shell, and external region. It is illustrated graphically how the relationship between mass and radius has evolved for the gravastar under consideration.
期刊介绍：
Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance.
Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.
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