{"title":"具有冷物质和全息暗能量的f(Q,T)引力理论中的LRS Bianchi v型宇宙学模型","authors":"Y.S. Solanke , S. Mhaske , V.J. Dagwal , D.D. Pawar","doi":"10.1016/j.ascom.2025.100961","DOIUrl":null,"url":null,"abstract":"<div><div>In the present work Bianchi type <span><math><mi>V</mi></math></span> cosmological model with cold dark matter and holographic dark energy with <span><math><mrow><mi>f</mi><mrow><mo>(</mo><mi>Q</mi><mo>,</mo><mi>T</mi><mo>)</mo></mrow></mrow></math></span> theory of gravity is investigated, with <span><math><mrow><mi>f</mi><mrow><mo>(</mo><mi>Q</mi><mo>,</mo><mi>T</mi><mo>)</mo></mrow><mo>=</mo><mi>α</mi><mi>Q</mi><mo>+</mo><mi>β</mi><mi>T</mi></mrow></math></span>, where <span><math><mi>α</mi></math></span> and <span><math><mi>β</mi></math></span> are constants. To find the solution of the field equation we have used the anisotropic relation. Various physical and geometrical properties of the model have been investigated graphically.</div></div>","PeriodicalId":48757,"journal":{"name":"Astronomy and Computing","volume":"52 ","pages":"Article 100961"},"PeriodicalIF":1.9000,"publicationDate":"2025-04-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"LRS Bianchi type-V cosmological model in f(Q,T) theory of gravity with cold matter and holographic dark energy\",\"authors\":\"Y.S. Solanke , S. Mhaske , V.J. Dagwal , D.D. Pawar\",\"doi\":\"10.1016/j.ascom.2025.100961\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>In the present work Bianchi type <span><math><mi>V</mi></math></span> cosmological model with cold dark matter and holographic dark energy with <span><math><mrow><mi>f</mi><mrow><mo>(</mo><mi>Q</mi><mo>,</mo><mi>T</mi><mo>)</mo></mrow></mrow></math></span> theory of gravity is investigated, with <span><math><mrow><mi>f</mi><mrow><mo>(</mo><mi>Q</mi><mo>,</mo><mi>T</mi><mo>)</mo></mrow><mo>=</mo><mi>α</mi><mi>Q</mi><mo>+</mo><mi>β</mi><mi>T</mi></mrow></math></span>, where <span><math><mi>α</mi></math></span> and <span><math><mi>β</mi></math></span> are constants. To find the solution of the field equation we have used the anisotropic relation. Various physical and geometrical properties of the model have been investigated graphically.</div></div>\",\"PeriodicalId\":48757,\"journal\":{\"name\":\"Astronomy and Computing\",\"volume\":\"52 \",\"pages\":\"Article 100961\"},\"PeriodicalIF\":1.9000,\"publicationDate\":\"2025-04-09\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Astronomy and Computing\",\"FirstCategoryId\":\"101\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S2213133725000344\",\"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}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Astronomy and Computing","FirstCategoryId":"101","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2213133725000344","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}
LRS Bianchi type-V cosmological model in f(Q,T) theory of gravity with cold matter and holographic dark energy
In the present work Bianchi type cosmological model with cold dark matter and holographic dark energy with theory of gravity is investigated, with , where and are constants. To find the solution of the field equation we have used the anisotropic relation. Various physical and geometrical properties of the model have been investigated graphically.
Astronomy and ComputingASTRONOMY & ASTROPHYSICSCOMPUTER SCIENCE,-COMPUTER SCIENCE, INTERDISCIPLINARY APPLICATIONS
CiteScore
4.10
自引率
8.00%
发文量
67
期刊介绍:
Astronomy and Computing is a peer-reviewed journal that focuses on the broad area between astronomy, computer science and information technology. The journal aims to publish the work of scientists and (software) engineers in all aspects of astronomical computing, including the collection, analysis, reduction, visualisation, preservation and dissemination of data, and the development of astronomical software and simulations. The journal covers applications for academic computer science techniques to astronomy, as well as novel applications of information technologies within astronomy.