Matches in SemOpenAlex for { <https://semopenalex.org/work/W2008322016> ?p ?o ?g. }
Showing items 1 to 71 of
71
with 100 items per page.
- W2008322016 endingPage "737" @default.
- W2008322016 startingPage "737" @default.
- W2008322016 abstract "view Abstract Citations (136) References (43) Co-Reads Similar Papers Volume Content Graphics Metrics Export Citation NASA/ADS The rotation of horizontal-branch stars. II. Members of the globular clusters M 3, M 5 and M 13. Peterson, R. C. Abstract Broadened lines evident in echelle spectra obtained at the Multiple Mirror Telescope suggest that rotation at a level of v sin i greater than 15 km/s is present in seven of 17 horizontal-branch (HB) stars belonging to the globular clusters M3, M5, and M13. The maximum size of the broadening, corresponding to v sin i approximately 30 km/s, resembles that seen in field HB stars. Radial velocities and cluster densities mitigate against binary association as its cause. Instead, the discovery implies the presence of internal rotation among the main-sequence members of at least some globular clusters; this affects the lifetime on the main sequence and therefore the age attributed to the cluster from a comparison of the color of the main-sequence turnoff with stellar evolutionary calculations. Indeed, since the high frequency and the large values of rotation found in M13 stars are distinctly different from what is observed in other clusters and the field, this work supports the idea that the anomalously blue horizontal branch of M13, and the large star-to-star variations in carbon and nitrogen abundances seen among its low-luminosity giants, might be due to a more frequent occurrence of larger stellar rotational velocities. Publication: The Astrophysical Journal Pub Date: December 1983 DOI: 10.1086/161571 Bibcode: 1983ApJ...275..737P Keywords: Globular Clusters; Horizontal Branch Stars; Stellar Evolution; Stellar Rotation; Angular Momentum; Cross Correlation; Radial Velocity; Spectral Line Width; Stellar Spectra; Astrophysics full text sources ADS | data products SIMBAD (10) Related Materials (3) Part 1: 1983ApJ...265..972P Part 3: 1985ApJ...289..320P Part 4: 1985ApJ...294L..35P" @default.
- W2008322016 created "2016-06-24" @default.
- W2008322016 creator A5088544814 @default.
- W2008322016 date "1983-12-01" @default.
- W2008322016 modified "2023-09-26" @default.
- W2008322016 title "The rotation of horizontal-branch stars. II - Members of the globular clusters M3, M5, and M13" @default.
- W2008322016 doi "https://doi.org/10.1086/161571" @default.
- W2008322016 hasPublicationYear "1983" @default.
- W2008322016 type Work @default.
- W2008322016 sameAs 2008322016 @default.
- W2008322016 citedByCount "81" @default.
- W2008322016 countsByYear W20083220162012 @default.
- W2008322016 countsByYear W20083220162013 @default.
- W2008322016 countsByYear W20083220162014 @default.
- W2008322016 countsByYear W20083220162015 @default.
- W2008322016 countsByYear W20083220162016 @default.
- W2008322016 countsByYear W20083220162018 @default.
- W2008322016 countsByYear W20083220162022 @default.
- W2008322016 crossrefType "journal-article" @default.
- W2008322016 hasAuthorship W2008322016A5088544814 @default.
- W2008322016 hasBestOaLocation W20083220161 @default.
- W2008322016 hasConcept C113461152 @default.
- W2008322016 hasConcept C121332964 @default.
- W2008322016 hasConcept C12287442 @default.
- W2008322016 hasConcept C1276947 @default.
- W2008322016 hasConcept C150846664 @default.
- W2008322016 hasConcept C168020605 @default.
- W2008322016 hasConcept C2524010 @default.
- W2008322016 hasConcept C33923547 @default.
- W2008322016 hasConcept C44870925 @default.
- W2008322016 hasConcept C48393594 @default.
- W2008322016 hasConcept C56956389 @default.
- W2008322016 hasConcept C67258758 @default.
- W2008322016 hasConcept C74050887 @default.
- W2008322016 hasConcept C98176478 @default.
- W2008322016 hasConcept C98444146 @default.
- W2008322016 hasConceptScore W2008322016C113461152 @default.
- W2008322016 hasConceptScore W2008322016C121332964 @default.
- W2008322016 hasConceptScore W2008322016C12287442 @default.
- W2008322016 hasConceptScore W2008322016C1276947 @default.
- W2008322016 hasConceptScore W2008322016C150846664 @default.
- W2008322016 hasConceptScore W2008322016C168020605 @default.
- W2008322016 hasConceptScore W2008322016C2524010 @default.
- W2008322016 hasConceptScore W2008322016C33923547 @default.
- W2008322016 hasConceptScore W2008322016C44870925 @default.
- W2008322016 hasConceptScore W2008322016C48393594 @default.
- W2008322016 hasConceptScore W2008322016C56956389 @default.
- W2008322016 hasConceptScore W2008322016C67258758 @default.
- W2008322016 hasConceptScore W2008322016C74050887 @default.
- W2008322016 hasConceptScore W2008322016C98176478 @default.
- W2008322016 hasConceptScore W2008322016C98444146 @default.
- W2008322016 hasLocation W20083220161 @default.
- W2008322016 hasOpenAccess W2008322016 @default.
- W2008322016 hasPrimaryLocation W20083220161 @default.
- W2008322016 hasRelatedWork W1605214237 @default.
- W2008322016 hasRelatedWork W2016403709 @default.
- W2008322016 hasRelatedWork W2019988342 @default.
- W2008322016 hasRelatedWork W2028911430 @default.
- W2008322016 hasRelatedWork W2066746846 @default.
- W2008322016 hasRelatedWork W2095637234 @default.
- W2008322016 hasRelatedWork W2165203284 @default.
- W2008322016 hasRelatedWork W3006870303 @default.
- W2008322016 hasRelatedWork W3102059507 @default.
- W2008322016 hasRelatedWork W4248490958 @default.
- W2008322016 hasVolume "275" @default.
- W2008322016 isParatext "false" @default.
- W2008322016 isRetracted "false" @default.
- W2008322016 magId "2008322016" @default.
- W2008322016 workType "article" @default.