Matches in SemOpenAlex for { <https://semopenalex.org/work/W2546075114> ?p ?o ?g. }
Showing items 1 to 82 of
82
with 100 items per page.
- W2546075114 abstract "Abstract We analyze the dust emission features seen in Spitzer Space Telescope Infrared Spectrograph (IRS) spectra of red supergiant (RSG) and oxygen-rich asymptotic giant branch (AGB) stars in the Large Magellanic Cloud and Small Magellanic Cloud galaxies and in various Milky Way globular clusters. The spectra come from the Spitzer Legacy program SAGE-Spectroscopy (PI: F. Kemper), the Spitzer program SMC-Spec (PI: G. Sloan), and other archival Spitzer -IRS programs. The broad 10 and 20 micron emission features attributed to amorphous dust of silicate composition seen in the spectra show evidence for systematic differences in the centroid of both emission features between O-rich AGB and RSG populations. Radiative transfer modeling using the GRAMS grid of models of AGB and RSG stars suggests that the centroid differences are due to differences in dust properties. We investigate differences in dust composition, size, shape, etc that might be responsible for these spectral differences. We explore how these differences may arise from the different circumstellar environments around RSG and O-rich AGB stars and assess effects of varying metallicity (LMC versus SMC versus Milky Way globular cluster) and other properties (mass-loss rate, luminosity, etc.) on the dust originating from these stars. BAS acknowledges funding from NASA ADAP grant NNX13AD54G." @default.
- W2546075114 created "2016-11-04" @default.
- W2546075114 creator A5007552018 @default.
- W2546075114 creator A5012592032 @default.
- W2546075114 creator A5014266201 @default.
- W2546075114 creator A5020264369 @default.
- W2546075114 creator A5022201194 @default.
- W2546075114 creator A5023035319 @default.
- W2546075114 creator A5026218827 @default.
- W2546075114 creator A5032960543 @default.
- W2546075114 creator A5042448109 @default.
- W2546075114 creator A5074744017 @default.
- W2546075114 creator A5075199609 @default.
- W2546075114 creator A5078987740 @default.
- W2546075114 date "2015-08-01" @default.
- W2546075114 modified "2023-09-23" @default.
- W2546075114 title "Comparative Studies of the Dust around Red Supergiant and Oxygen-Rich Asymptotic Giant Branch Stars in the Local Universe" @default.
- W2546075114 cites W2117213708 @default.
- W2546075114 cites W3098078267 @default.
- W2546075114 cites W3098682708 @default.
- W2546075114 cites W3101126610 @default.
- W2546075114 cites W3102026875 @default.
- W2546075114 doi "https://doi.org/10.1017/s1743921316005883" @default.
- W2546075114 hasPublicationYear "2015" @default.
- W2546075114 type Work @default.
- W2546075114 sameAs 2546075114 @default.
- W2546075114 citedByCount "0" @default.
- W2546075114 crossrefType "journal-article" @default.
- W2546075114 hasAuthorship W2546075114A5007552018 @default.
- W2546075114 hasAuthorship W2546075114A5012592032 @default.
- W2546075114 hasAuthorship W2546075114A5014266201 @default.
- W2546075114 hasAuthorship W2546075114A5020264369 @default.
- W2546075114 hasAuthorship W2546075114A5022201194 @default.
- W2546075114 hasAuthorship W2546075114A5023035319 @default.
- W2546075114 hasAuthorship W2546075114A5026218827 @default.
- W2546075114 hasAuthorship W2546075114A5032960543 @default.
- W2546075114 hasAuthorship W2546075114A5042448109 @default.
- W2546075114 hasAuthorship W2546075114A5074744017 @default.
- W2546075114 hasAuthorship W2546075114A5075199609 @default.
- W2546075114 hasAuthorship W2546075114A5078987740 @default.
- W2546075114 hasBestOaLocation W25460751141 @default.
- W2546075114 hasConcept C121332964 @default.
- W2546075114 hasConcept C1276947 @default.
- W2546075114 hasConcept C150846664 @default.
- W2546075114 hasConcept C179801107 @default.
- W2546075114 hasConcept C181313176 @default.
- W2546075114 hasConcept C198785896 @default.
- W2546075114 hasConcept C44870925 @default.
- W2546075114 hasConceptScore W2546075114C121332964 @default.
- W2546075114 hasConceptScore W2546075114C1276947 @default.
- W2546075114 hasConceptScore W2546075114C150846664 @default.
- W2546075114 hasConceptScore W2546075114C179801107 @default.
- W2546075114 hasConceptScore W2546075114C181313176 @default.
- W2546075114 hasConceptScore W2546075114C198785896 @default.
- W2546075114 hasConceptScore W2546075114C44870925 @default.
- W2546075114 hasLocation W25460751141 @default.
- W2546075114 hasOpenAccess W2546075114 @default.
- W2546075114 hasPrimaryLocation W25460751141 @default.
- W2546075114 hasRelatedWork W1519265729 @default.
- W2546075114 hasRelatedWork W1535644624 @default.
- W2546075114 hasRelatedWork W1629365428 @default.
- W2546075114 hasRelatedWork W1972613686 @default.
- W2546075114 hasRelatedWork W2026575682 @default.
- W2546075114 hasRelatedWork W2071442503 @default.
- W2546075114 hasRelatedWork W2072727301 @default.
- W2546075114 hasRelatedWork W2144849395 @default.
- W2546075114 hasRelatedWork W2997015600 @default.
- W2546075114 hasRelatedWork W2997164785 @default.
- W2546075114 hasRelatedWork W2998072418 @default.
- W2546075114 hasRelatedWork W2998642658 @default.
- W2546075114 hasRelatedWork W3028196819 @default.
- W2546075114 hasRelatedWork W3045411531 @default.
- W2546075114 hasRelatedWork W3098593588 @default.
- W2546075114 hasRelatedWork W3109964168 @default.
- W2546075114 hasRelatedWork W3116045597 @default.
- W2546075114 hasRelatedWork W44011691 @default.
- W2546075114 hasRelatedWork W90995617 @default.
- W2546075114 hasRelatedWork W94275807 @default.
- W2546075114 isParatext "false" @default.
- W2546075114 isRetracted "false" @default.
- W2546075114 magId "2546075114" @default.
- W2546075114 workType "article" @default.