Matches in SemOpenAlex for { <https://semopenalex.org/work/W3046987008> ?p ?o ?g. }
Showing items 1 to 64 of
64
with 100 items per page.
- W3046987008 abstract "Equations of motion are generated for an idealised model spherical galaxy or globular cluster evolving from the epoch of galactic separation until it attains a semi-equilibrium state through gravitational collapse. The theoretical radial surface density is computed and compared with two globular clusters, M15 and M80, and shows a good fit to observational data. The model is contrasted with King's model, and mean cycle time and velocity are computed. The velocity-radius curve is developed, and Gaussian RMS values derived from which half-light radius vs. mass are plotted for 735 spherical objects, including 544 normal ellipticals and compact, massive, and intermediate mass objects. These latter show a linear mean log-log $R-M_{vir}$ slope of ${0.604pm0.003}$, equivalent to a Faber-Jackson slope of $gamma=3.66{pm}0.009$ over a mass range of 7 decades. and a slope of $0.0045pm0.0001$ on a semi-log plot of $R_{1/2}-sigma$. Globular clusters, dwarf elliptical and dwarf spherical galaxies show a distinct anomaly on these plots, consistent with the ellipticals containing a supermassive black hole (SMBH) whose mass increases as the velocity dispersion increases, compared with the remaining types of spherical or irregular galaxies without a massive core." @default.
- W3046987008 created "2020-08-10" @default.
- W3046987008 creator A5063984883 @default.
- W3046987008 date "2020-08-04" @default.
- W3046987008 modified "2023-09-27" @default.
- W3046987008 title "The Dynamics of Globular Clusters and Elliptical Galaxies" @default.
- W3046987008 cites W1631788275 @default.
- W3046987008 cites W3047430313 @default.
- W3046987008 cites W3105678606 @default.
- W3046987008 hasPublicationYear "2020" @default.
- W3046987008 type Work @default.
- W3046987008 sameAs 3046987008 @default.
- W3046987008 citedByCount "0" @default.
- W3046987008 crossrefType "posted-content" @default.
- W3046987008 hasAuthorship W3046987008A5063984883 @default.
- W3046987008 hasConcept C113461152 @default.
- W3046987008 hasConcept C121332964 @default.
- W3046987008 hasConcept C127529279 @default.
- W3046987008 hasConcept C1276947 @default.
- W3046987008 hasConcept C173120059 @default.
- W3046987008 hasConcept C178635117 @default.
- W3046987008 hasConcept C38652104 @default.
- W3046987008 hasConcept C41008148 @default.
- W3046987008 hasConcept C44870925 @default.
- W3046987008 hasConcept C871022 @default.
- W3046987008 hasConcept C98444146 @default.
- W3046987008 hasConceptScore W3046987008C113461152 @default.
- W3046987008 hasConceptScore W3046987008C121332964 @default.
- W3046987008 hasConceptScore W3046987008C127529279 @default.
- W3046987008 hasConceptScore W3046987008C1276947 @default.
- W3046987008 hasConceptScore W3046987008C173120059 @default.
- W3046987008 hasConceptScore W3046987008C178635117 @default.
- W3046987008 hasConceptScore W3046987008C38652104 @default.
- W3046987008 hasConceptScore W3046987008C41008148 @default.
- W3046987008 hasConceptScore W3046987008C44870925 @default.
- W3046987008 hasConceptScore W3046987008C871022 @default.
- W3046987008 hasConceptScore W3046987008C98444146 @default.
- W3046987008 hasLocation W30469870081 @default.
- W3046987008 hasOpenAccess W3046987008 @default.
- W3046987008 hasPrimaryLocation W30469870081 @default.
- W3046987008 hasRelatedWork W1772193076 @default.
- W3046987008 hasRelatedWork W1970631698 @default.
- W3046987008 hasRelatedWork W2018673441 @default.
- W3046987008 hasRelatedWork W2042265235 @default.
- W3046987008 hasRelatedWork W2069786714 @default.
- W3046987008 hasRelatedWork W2078765322 @default.
- W3046987008 hasRelatedWork W2081446345 @default.
- W3046987008 hasRelatedWork W2112499287 @default.
- W3046987008 hasRelatedWork W2116594012 @default.
- W3046987008 hasRelatedWork W2134127792 @default.
- W3046987008 hasRelatedWork W2137425677 @default.
- W3046987008 hasRelatedWork W2147157623 @default.
- W3046987008 hasRelatedWork W2186316375 @default.
- W3046987008 hasRelatedWork W2342845491 @default.
- W3046987008 hasRelatedWork W3099826761 @default.
- W3046987008 hasRelatedWork W3099952701 @default.
- W3046987008 hasRelatedWork W3103472953 @default.
- W3046987008 hasRelatedWork W3104762874 @default.
- W3046987008 hasRelatedWork W3123420672 @default.
- W3046987008 hasRelatedWork W3159005673 @default.
- W3046987008 isParatext "false" @default.
- W3046987008 isRetracted "false" @default.
- W3046987008 magId "3046987008" @default.
- W3046987008 workType "article" @default.