Matches in SemOpenAlex for { <https://semopenalex.org/work/W2605995663> ?p ?o ?g. }
- W2605995663 endingPage "782" @default.
- W2605995663 startingPage "772" @default.
- W2605995663 abstract "Recent surveys of the Magellanic Clouds have revealed a subtype of Wolf–Rayet (WR) star with peculiar properties. WN3/O3 spectra exhibit both WR-like emission and O3 V-like absorption – but at lower luminosity than O3 V or WN stars. We examine the projected spatial distribution of WN3/O3 stars in the Large Magellanic Cloud as compared to O-type stars. Surprisingly, WN3/O3 stars are among the most isolated of all classes of massive stars; they have a distribution similar to red supergiants dominated by initial masses of 10–15 M⊙, and are far more dispersed than classical WR stars or luminous blue variables. Their lack of association with clusters of O-type stars suggests strongly that WN3/O3 stars are not the descendants of single massive stars (30 M⊙ or above). Instead, they are likely products of interacting binaries at lower initial mass (10–18 M⊙). Comparison with binary models suggests a probable origin with primaries in this mass range that were stripped of their H envelopes through non-conservative mass transfer by a low-mass secondary. We show that model spectra and positions on the Hertzsprung–Russell diagram for binary-stripped stars are consistent with WN3/O3 stars. Monitoring radial velocities with high-resolution spectra can test for low-mass companions or runaway velocities. With lower initial mass and environments that avoid very massive stars, the WN3/O3 stars fit expectations for progenitors of Type Ib and possibly Type Ibn supernovae." @default.
- W2605995663 created "2017-04-28" @default.
- W2605995663 creator A5005694941 @default.
- W2605995663 creator A5016168543 @default.
- W2605995663 creator A5018953214 @default.
- W2605995663 date "2017-12-08" @default.
- W2605995663 modified "2023-10-03" @default.
- W2605995663 title "Extreme isolation of WN3/O3 stars and implications for their evolutionary origin as the elusive stripped binaries" @default.
- W2605995663 cites W1508771769 @default.
- W2605995663 cites W1842074407 @default.
- W2605995663 cites W2000771032 @default.
- W2605995663 cites W2006124034 @default.
- W2605995663 cites W2012829886 @default.
- W2605995663 cites W2015995836 @default.
- W2605995663 cites W2025107042 @default.
- W2605995663 cites W2025228410 @default.
- W2605995663 cites W2027737150 @default.
- W2605995663 cites W2041189208 @default.
- W2605995663 cites W2047195951 @default.
- W2605995663 cites W2049500340 @default.
- W2605995663 cites W2090809473 @default.
- W2605995663 cites W2091720178 @default.
- W2605995663 cites W2096361535 @default.
- W2605995663 cites W2102923722 @default.
- W2605995663 cites W2103933885 @default.
- W2605995663 cites W2105001477 @default.
- W2605995663 cites W2108505199 @default.
- W2605995663 cites W2117757935 @default.
- W2605995663 cites W2129830851 @default.
- W2605995663 cites W2148667841 @default.
- W2605995663 cites W2148939953 @default.
- W2605995663 cites W2153060903 @default.
- W2605995663 cites W2157017092 @default.
- W2605995663 cites W2157791991 @default.
- W2605995663 cites W2157990947 @default.
- W2605995663 cites W2160117884 @default.
- W2605995663 cites W2162277752 @default.
- W2605995663 cites W2164168297 @default.
- W2605995663 cites W2230262155 @default.
- W2605995663 cites W2232176953 @default.
- W2605995663 cites W2237829933 @default.
- W2605995663 cites W2338642552 @default.
- W2605995663 cites W2468920241 @default.
- W2605995663 cites W2470078132 @default.
- W2605995663 cites W2472486186 @default.
- W2605995663 cites W2519754188 @default.
- W2605995663 cites W2581343307 @default.
- W2605995663 cites W2581506174 @default.
- W2605995663 cites W2600331166 @default.
- W2605995663 cites W2613669253 @default.
- W2605995663 cites W2618650107 @default.
- W2605995663 cites W2949096495 @default.
- W2605995663 cites W3037126510 @default.
- W2605995663 cites W3097976388 @default.
- W2605995663 cites W3098156314 @default.
- W2605995663 cites W3098333307 @default.
- W2605995663 cites W3098370909 @default.
- W2605995663 cites W3098624753 @default.
- W2605995663 cites W3099520012 @default.
- W2605995663 cites W3100138357 @default.
- W2605995663 cites W3100513474 @default.
- W2605995663 cites W3100961840 @default.
- W2605995663 cites W3101452974 @default.
- W2605995663 cites W3101582224 @default.
- W2605995663 cites W3102514609 @default.
- W2605995663 cites W3102561388 @default.
- W2605995663 cites W3102664587 @default.
- W2605995663 cites W3102948242 @default.
- W2605995663 cites W3103179824 @default.
- W2605995663 cites W3103331121 @default.
- W2605995663 cites W3103807982 @default.
- W2605995663 cites W3103999057 @default.
- W2605995663 cites W3105263150 @default.
- W2605995663 cites W3105294933 @default.
- W2605995663 cites W3105647200 @default.
- W2605995663 cites W3105995737 @default.
- W2605995663 cites W3125324036 @default.
- W2605995663 cites W4247025579 @default.
- W2605995663 cites W4293228180 @default.
- W2605995663 cites W4293258861 @default.
- W2605995663 cites W4294371720 @default.
- W2605995663 cites W4294372492 @default.
- W2605995663 cites W4295973747 @default.
- W2605995663 cites W4295974536 @default.
- W2605995663 doi "https://doi.org/10.1093/mnras/stx3181" @default.
- W2605995663 hasPublicationYear "2017" @default.
- W2605995663 type Work @default.
- W2605995663 sameAs 2605995663 @default.
- W2605995663 citedByCount "15" @default.
- W2605995663 countsByYear W26059956632018 @default.
- W2605995663 countsByYear W26059956632019 @default.
- W2605995663 countsByYear W26059956632020 @default.
- W2605995663 countsByYear W26059956632022 @default.
- W2605995663 crossrefType "journal-article" @default.
- W2605995663 hasAuthorship W2605995663A5005694941 @default.
- W2605995663 hasAuthorship W2605995663A5016168543 @default.
- W2605995663 hasAuthorship W2605995663A5018953214 @default.
- W2605995663 hasBestOaLocation W26059956631 @default.