Matches in SemOpenAlex for { <https://semopenalex.org/work/W3123668888> ?p ?o ?g. }
Showing items 1 to 84 of
84
with 100 items per page.
- W3123668888 endingPage "L25" @default.
- W3123668888 startingPage "L21" @default.
- W3123668888 abstract "In this Letter, we investigate the stability of the statistical equilibrium of spherically symmetric collisionless self-gravitating systems. By calculating the second variation of the entropy, we find that perturbations of the relevant physical quantities should be classified as long- and short-range perturbations, which correspond to the long- and short-range relaxation mechanisms, respectively. We show that the statistical equilibrium states of self-gravitating systems are neither maximum nor minimum, but complex saddle-point entropy states, and hence differ greatly from the case of ideal gas. Violent relaxation should be divided into two phases. The first phase is the entropy-production phase, while the second phase is the entropy-decreasing phase. We speculate that the second-phase violent relaxation may just be the long-wave Landau damping, which would work together with short-range relaxations to keep the system equilibrated around the saddle-point entropy states." @default.
- W3123668888 created "2021-02-01" @default.
- W3123668888 creator A5079365353 @default.
- W3123668888 creator A5084741269 @default.
- W3123668888 date "2011-04-06" @default.
- W3123668888 modified "2023-09-25" @default.
- W3123668888 title "Saddle-point entropy states of equilibrated self-gravitating systems" @default.
- W3123668888 cites W1631788275 @default.
- W3123668888 cites W1632875404 @default.
- W3123668888 cites W1972292127 @default.
- W3123668888 cites W1989146524 @default.
- W3123668888 cites W2010918207 @default.
- W3123668888 cites W2021201402 @default.
- W3123668888 cites W2103100915 @default.
- W3123668888 cites W2108583344 @default.
- W3123668888 cites W3100226146 @default.
- W3123668888 cites W3122576044 @default.
- W3123668888 cites W3125691789 @default.
- W3123668888 doi "https://doi.org/10.1111/j.1745-3933.2011.01046.x" @default.
- W3123668888 hasPublicationYear "2011" @default.
- W3123668888 type Work @default.
- W3123668888 sameAs 3123668888 @default.
- W3123668888 citedByCount "9" @default.
- W3123668888 countsByYear W31236688882012 @default.
- W3123668888 countsByYear W31236688882013 @default.
- W3123668888 countsByYear W31236688882014 @default.
- W3123668888 countsByYear W31236688882017 @default.
- W3123668888 countsByYear W31236688882018 @default.
- W3123668888 countsByYear W31236688882022 @default.
- W3123668888 crossrefType "journal-article" @default.
- W3123668888 hasAuthorship W3123668888A5079365353 @default.
- W3123668888 hasAuthorship W3123668888A5084741269 @default.
- W3123668888 hasBestOaLocation W31236688881 @default.
- W3123668888 hasConcept C105795698 @default.
- W3123668888 hasConcept C106301342 @default.
- W3123668888 hasConcept C121332964 @default.
- W3123668888 hasConcept C121864883 @default.
- W3123668888 hasConcept C126255220 @default.
- W3123668888 hasConcept C149288129 @default.
- W3123668888 hasConcept C2524010 @default.
- W3123668888 hasConcept C2681867 @default.
- W3123668888 hasConcept C2777127463 @default.
- W3123668888 hasConcept C30342001 @default.
- W3123668888 hasConcept C33923547 @default.
- W3123668888 hasConcept C74650414 @default.
- W3123668888 hasConcept C9679016 @default.
- W3123668888 hasConcept C97355855 @default.
- W3123668888 hasConceptScore W3123668888C105795698 @default.
- W3123668888 hasConceptScore W3123668888C106301342 @default.
- W3123668888 hasConceptScore W3123668888C121332964 @default.
- W3123668888 hasConceptScore W3123668888C121864883 @default.
- W3123668888 hasConceptScore W3123668888C126255220 @default.
- W3123668888 hasConceptScore W3123668888C149288129 @default.
- W3123668888 hasConceptScore W3123668888C2524010 @default.
- W3123668888 hasConceptScore W3123668888C2681867 @default.
- W3123668888 hasConceptScore W3123668888C2777127463 @default.
- W3123668888 hasConceptScore W3123668888C30342001 @default.
- W3123668888 hasConceptScore W3123668888C33923547 @default.
- W3123668888 hasConceptScore W3123668888C74650414 @default.
- W3123668888 hasConceptScore W3123668888C9679016 @default.
- W3123668888 hasConceptScore W3123668888C97355855 @default.
- W3123668888 hasIssue "1" @default.
- W3123668888 hasLocation W31236688881 @default.
- W3123668888 hasLocation W31236688882 @default.
- W3123668888 hasLocation W31236688883 @default.
- W3123668888 hasOpenAccess W3123668888 @default.
- W3123668888 hasPrimaryLocation W31236688881 @default.
- W3123668888 hasRelatedWork W2027492144 @default.
- W3123668888 hasRelatedWork W2037603603 @default.
- W3123668888 hasRelatedWork W2056666027 @default.
- W3123668888 hasRelatedWork W2977249698 @default.
- W3123668888 hasRelatedWork W3023133040 @default.
- W3123668888 hasRelatedWork W3035870406 @default.
- W3123668888 hasRelatedWork W3102818083 @default.
- W3123668888 hasRelatedWork W3123668888 @default.
- W3123668888 hasRelatedWork W3132194961 @default.
- W3123668888 hasRelatedWork W3200747862 @default.
- W3123668888 hasVolume "414" @default.
- W3123668888 isParatext "false" @default.
- W3123668888 isRetracted "false" @default.
- W3123668888 magId "3123668888" @default.
- W3123668888 workType "article" @default.