Matches in SemOpenAlex for { <https://semopenalex.org/work/W2020846678> ?p ?o ?g. }
- W2020846678 endingPage "698" @default.
- W2020846678 startingPage "679" @default.
- W2020846678 abstract "Linear theory is used to determine the stability of the self-gravitating, rapidly (and nonuniformly) rotating, two-dimensional, and collisional particulate disk against small-amplitude gravity perturbations. A gas-kinetic theory approach is used by exploring the combined system of the Boltzmann and the Poisson equations. The effects of physical collisions between particles are taken into account by using in the Boltzmann kinetic equation a Krook model integral of collisions modified to allow collisions to be inelastic. It is shown that as a direct result of the classical Jeans instability and a secular dissipative-type instability of small-amplitude gravity disturbances (e.g. those produced by a spontaneous perturbation and/or a companion system) the disk is subdivided into numerous irregular ringlets, with size and spacing of the order of 4πρ≈2πh, where ρ≈cr/κ is the mean epicyclic radius, cr is the radial dispersion of random velocities of particles, κ is the local epicyclic frequency, and h≈2ρ is the typical thickness of the system. The present research is aimed above all at explaining the origin of various structures in highly flattened, rapidly rotating systems of mutually gravitating particles. In particular, it is suggested that forthcoming Cassini spacecraft high-resolution images may reveal this kind of hyperfine ∼2πh≲100 m structure in the main rings A, B, and C of the Saturnian ring system." @default.
- W2020846678 created "2016-06-24" @default.
- W2020846678 creator A5021336585 @default.
- W2020846678 creator A5036668748 @default.
- W2020846678 creator A5083272754 @default.
- W2020846678 creator A5091206928 @default.
- W2020846678 date "2000-06-01" @default.
- W2020846678 modified "2023-09-27" @default.
- W2020846678 title "A gas-kinetic stability analysis of self-gravitating and collisional particulate disks with application to Saturn’s rings" @default.
- W2020846678 cites W1590525075 @default.
- W2020846678 cites W159749384 @default.
- W2020846678 cites W1964200087 @default.
- W2020846678 cites W1965976620 @default.
- W2020846678 cites W1967911530 @default.
- W2020846678 cites W1969212298 @default.
- W2020846678 cites W1979198773 @default.
- W2020846678 cites W1980411914 @default.
- W2020846678 cites W1980579904 @default.
- W2020846678 cites W1981835183 @default.
- W2020846678 cites W1983095461 @default.
- W2020846678 cites W1985873501 @default.
- W2020846678 cites W1989387837 @default.
- W2020846678 cites W1991304022 @default.
- W2020846678 cites W1994936716 @default.
- W2020846678 cites W2001172036 @default.
- W2020846678 cites W2002972211 @default.
- W2020846678 cites W2003092390 @default.
- W2020846678 cites W2003956628 @default.
- W2020846678 cites W2007396427 @default.
- W2020846678 cites W2018639142 @default.
- W2020846678 cites W2018902362 @default.
- W2020846678 cites W2024288002 @default.
- W2020846678 cites W2024344338 @default.
- W2020846678 cites W2027377406 @default.
- W2020846678 cites W2029107953 @default.
- W2020846678 cites W2030706249 @default.
- W2020846678 cites W2032614191 @default.
- W2020846678 cites W2032896555 @default.
- W2020846678 cites W2033186512 @default.
- W2020846678 cites W2035547408 @default.
- W2020846678 cites W2036445086 @default.
- W2020846678 cites W2043592499 @default.
- W2020846678 cites W2045857838 @default.
- W2020846678 cites W2046511875 @default.
- W2020846678 cites W2047674873 @default.
- W2020846678 cites W2047948257 @default.
- W2020846678 cites W2048572760 @default.
- W2020846678 cites W2048787800 @default.
- W2020846678 cites W2049600089 @default.
- W2020846678 cites W2049899290 @default.
- W2020846678 cites W2054244361 @default.
- W2020846678 cites W2056950241 @default.
- W2020846678 cites W2057818783 @default.
- W2020846678 cites W2058639769 @default.
- W2020846678 cites W2059213058 @default.
- W2020846678 cites W2059499888 @default.
- W2020846678 cites W2060472031 @default.
- W2020846678 cites W2066060292 @default.
- W2020846678 cites W2069435364 @default.
- W2020846678 cites W2069480741 @default.
- W2020846678 cites W2069628246 @default.
- W2020846678 cites W2069792540 @default.
- W2020846678 cites W2076178654 @default.
- W2020846678 cites W2078029814 @default.
- W2020846678 cites W2079190311 @default.
- W2020846678 cites W2080516338 @default.
- W2020846678 cites W2080908476 @default.
- W2020846678 cites W2083001481 @default.
- W2020846678 cites W2083888201 @default.
- W2020846678 cites W2085640378 @default.
- W2020846678 cites W2086944034 @default.
- W2020846678 cites W2087101780 @default.
- W2020846678 cites W2090426832 @default.
- W2020846678 cites W2109219695 @default.
- W2020846678 cites W2116952160 @default.
- W2020846678 cites W2128251798 @default.
- W2020846678 cites W2175070912 @default.
- W2020846678 cites W2178718892 @default.
- W2020846678 cites W2763418729 @default.
- W2020846678 cites W4211047587 @default.
- W2020846678 cites W4238854702 @default.
- W2020846678 doi "https://doi.org/10.1016/s0032-0633(00)00037-4" @default.
- W2020846678 hasPublicationYear "2000" @default.
- W2020846678 type Work @default.
- W2020846678 sameAs 2020846678 @default.
- W2020846678 citedByCount "13" @default.
- W2020846678 countsByYear W20208466782013 @default.
- W2020846678 countsByYear W20208466782017 @default.
- W2020846678 countsByYear W20208466782019 @default.
- W2020846678 crossrefType "journal-article" @default.
- W2020846678 hasAuthorship W2020846678A5021336585 @default.
- W2020846678 hasAuthorship W2020846678A5036668748 @default.
- W2020846678 hasAuthorship W2020846678A5083272754 @default.
- W2020846678 hasAuthorship W2020846678A5091206928 @default.
- W2020846678 hasBestOaLocation W20208466782 @default.
- W2020846678 hasConcept C119155504 @default.
- W2020846678 hasConcept C121332964 @default.
- W2020846678 hasConcept C135889238 @default.