{"title":"Gravitational Instability","authors":"G. S. Bisnovatyi-Kogan","doi":"10.1134/S106377292470118X","DOIUrl":null,"url":null,"abstract":"<p>The paper discusses the nature of gravitational instability. The classical Jeans derivation, instability in an expanding universe, the nonlinear stage of perturbation growth, dark matter, and violent relaxation are considered.</p>","PeriodicalId":55440,"journal":{"name":"Astronomy Reports","volume":"68 1 supplement","pages":"S80 - S87"},"PeriodicalIF":1.1000,"publicationDate":"2025-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Astronomy Reports","FirstCategoryId":"101","ListUrlMain":"https://link.springer.com/article/10.1134/S106377292470118X","RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"ASTRONOMY & ASTROPHYSICS","Score":null,"Total":0}
引用次数: 0
Abstract
The paper discusses the nature of gravitational instability. The classical Jeans derivation, instability in an expanding universe, the nonlinear stage of perturbation growth, dark matter, and violent relaxation are considered.
期刊介绍:
Astronomy Reports is an international peer reviewed journal that publishes original papers on astronomical topics, including theoretical and observational astrophysics, physics of the Sun, planetary astrophysics, radio astronomy, stellar astronomy, celestial mechanics, and astronomy methods and instrumentation.