Matches in SemOpenAlex for { <https://semopenalex.org/work/W2045001683> ?p ?o ?g. }
Showing items 1 to 91 of
91
with 100 items per page.
- W2045001683 endingPage "91" @default.
- W2045001683 startingPage "80" @default.
- W2045001683 abstract "We present three-dimensional eccentric disc models of the nucleus of M31, modelling the disc as a linear combination of thick rings of massless stars orbiting in the potential of a central black hole. Our models are non-parametric generalizations of the parametric models of Peiris and Tremaine. The models reproduce well the observed Wide Field Planetary Camera 2 photometry, the detailed line-of-sight velocity distributions from Space Telescope Spectroscopy Imaging Spectrograph observations along P1 and P2, together with the qualitative features of the OASIS kinematic maps. We confirm Peiris and Tremaine's finding that nuclear discs aligned with the larger disc of M31 are strongly ruled out. Our optimal model is inclined at 57° with respect to the line of sight of M31 and has position angle PA = θl + 90° = 55°. It has a central black hole of mass M• ≃ 1.0 × 108 M⊙, and, when viewed in three dimensions, shows a clear enhancement in the density of stars around the black hole. The distribution of orbit eccentricities in our models is similar to Peiris and Tremaine's model, but we find significantly different inclination distributions, which might provide valuable clues to the origin of the disc." @default.
- W2045001683 created "2016-06-24" @default.
- W2045001683 creator A5077948972 @default.
- W2045001683 creator A5080733073 @default.
- W2045001683 date "2013-03-07" @default.
- W2045001683 modified "2023-09-25" @default.
- W2045001683 title "Three-dimensional Keplerian orbit-superposition models of the nucleus of M31" @default.
- W2045001683 cites W1965002622 @default.
- W2045001683 cites W2008999029 @default.
- W2045001683 cites W2010269252 @default.
- W2045001683 cites W2018001010 @default.
- W2045001683 cites W2021036387 @default.
- W2045001683 cites W2040975979 @default.
- W2045001683 cites W2042265235 @default.
- W2045001683 cites W2042796920 @default.
- W2045001683 cites W2052549840 @default.
- W2045001683 cites W2057957852 @default.
- W2045001683 cites W2066778692 @default.
- W2045001683 cites W2069411748 @default.
- W2045001683 cites W2071996950 @default.
- W2045001683 cites W2077298971 @default.
- W2045001683 cites W2081520010 @default.
- W2045001683 cites W2082977974 @default.
- W2045001683 cites W2083756605 @default.
- W2045001683 cites W2084691636 @default.
- W2045001683 cites W2106449774 @default.
- W2045001683 cites W2168124492 @default.
- W2045001683 cites W2169041702 @default.
- W2045001683 cites W2948909576 @default.
- W2045001683 cites W2951404558 @default.
- W2045001683 cites W3037873477 @default.
- W2045001683 cites W3102095498 @default.
- W2045001683 cites W3106203786 @default.
- W2045001683 doi "https://doi.org/10.1093/mnras/stt104" @default.
- W2045001683 hasPublicationYear "2013" @default.
- W2045001683 type Work @default.
- W2045001683 sameAs 2045001683 @default.
- W2045001683 citedByCount "13" @default.
- W2045001683 countsByYear W20450016832016 @default.
- W2045001683 countsByYear W20450016832018 @default.
- W2045001683 countsByYear W20450016832019 @default.
- W2045001683 countsByYear W20450016832020 @default.
- W2045001683 countsByYear W20450016832021 @default.
- W2045001683 countsByYear W20450016832022 @default.
- W2045001683 crossrefType "journal-article" @default.
- W2045001683 hasAuthorship W2045001683A5077948972 @default.
- W2045001683 hasAuthorship W2045001683A5080733073 @default.
- W2045001683 hasBestOaLocation W20450016831 @default.
- W2045001683 hasConcept C121332964 @default.
- W2045001683 hasConcept C127413603 @default.
- W2045001683 hasConcept C1276947 @default.
- W2045001683 hasConcept C146978453 @default.
- W2045001683 hasConcept C150846664 @default.
- W2045001683 hasConcept C196644772 @default.
- W2045001683 hasConcept C27753989 @default.
- W2045001683 hasConcept C44870925 @default.
- W2045001683 hasConcept C62520636 @default.
- W2045001683 hasConcept C98444146 @default.
- W2045001683 hasConceptScore W2045001683C121332964 @default.
- W2045001683 hasConceptScore W2045001683C127413603 @default.
- W2045001683 hasConceptScore W2045001683C1276947 @default.
- W2045001683 hasConceptScore W2045001683C146978453 @default.
- W2045001683 hasConceptScore W2045001683C150846664 @default.
- W2045001683 hasConceptScore W2045001683C196644772 @default.
- W2045001683 hasConceptScore W2045001683C27753989 @default.
- W2045001683 hasConceptScore W2045001683C44870925 @default.
- W2045001683 hasConceptScore W2045001683C62520636 @default.
- W2045001683 hasConceptScore W2045001683C98444146 @default.
- W2045001683 hasIssue "1" @default.
- W2045001683 hasLocation W20450016831 @default.
- W2045001683 hasLocation W20450016832 @default.
- W2045001683 hasLocation W20450016833 @default.
- W2045001683 hasOpenAccess W2045001683 @default.
- W2045001683 hasPrimaryLocation W20450016831 @default.
- W2045001683 hasRelatedWork W1641631973 @default.
- W2045001683 hasRelatedWork W1690707023 @default.
- W2045001683 hasRelatedWork W1986109513 @default.
- W2045001683 hasRelatedWork W1995079111 @default.
- W2045001683 hasRelatedWork W2037983614 @default.
- W2045001683 hasRelatedWork W2101070158 @default.
- W2045001683 hasRelatedWork W3102549633 @default.
- W2045001683 hasRelatedWork W3102816282 @default.
- W2045001683 hasRelatedWork W4200075504 @default.
- W2045001683 hasRelatedWork W4308191026 @default.
- W2045001683 hasVolume "431" @default.
- W2045001683 isParatext "false" @default.
- W2045001683 isRetracted "false" @default.
- W2045001683 magId "2045001683" @default.
- W2045001683 workType "article" @default.