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• W4301267544 endingPage "A49" @default.
• W4301267544 startingPage "A49" @default.
• W4301267544 abstract "Whether massive stars (≳30 M⊙) can occasionally form in relative isolation (e.g. in clusters with M < 100 M⊙) or if they require a large cluster of lower-mass stars around them is a key test in the differentiation of star-formation theories as well as how the initial mass function of stars is sampled. Previous attempts to find O-type stars that formed in isolation were hindered by the possibility that such stars are merely runaways from clusters, i.e., their current isolation does not reflect their birth conditions. We introduce a new method to find O-type stars that are not affected by such a degeneracy. Using the VLT-FLAMES Tarantula Survey and additional high resolution imaging we have identified stars that satisfy the following constraints: 1) they are O-type stars that are not detected to be part of a binary system based on radial velocity (RV) time series analysis; 2) they are designated spectral type O7 or earlier; 3) their velocities are within 1σ of the mean of OB-type stars in the 30 Doradus region, i.e. they are not runaways along our line-of-sight; 4) the projected surface density of stars does not increase within 3 pc towards the O-star (no evidence for clusters); 5) their sight lines are associated with gaseous and/or dusty filaments in the interstellar medium (ISM); and 6) if a second candidate is found in the direction of the same filament with which the target is associated, both are required to have similar velocities. With these criteria, we have identified 15 stars in the 30 Doradus region, which are strong candidates for being high-mass stars that have formed in isolation. Additionally, we employed extensive Monte Carlo stellar cluster simulations to confirm that our results rule out the presence of clusters around the candidates. Eleven of these are classified as Vz stars, possibly associated with the zero-age main sequence. We include a newly discovered Wolf-Rayet star as a candidate, although it does not meet all of the above criteria." @default.
• W4301267544 created "2022-10-05" @default.
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• W4301267544 date "2012-06-01" @default.
• W4301267544 modified "2023-10-14" @default.
• W4301267544 title "The VLT-FLAMES Tarantula Survey" @default.
• W4301267544 cites W1559667750 @default.
• W4301267544 cites W1671074551 @default.
• W4301267544 cites W1776406192 @default.
• W4301267544 cites W1809134323 @default.
• W4301267544 cites W1965899591 @default.
• W4301267544 cites W1979193859 @default.
• W4301267544 cites W1986126209 @default.
• W4301267544 cites W1986556987 @default.
• W4301267544 cites W1997547880 @default.
• W4301267544 cites W2002416181 @default.
• W4301267544 cites W2016888075 @default.
• W4301267544 cites W2019266458 @default.
• W4301267544 cites W2025382537 @default.
• W4301267544 cites W2025507895 @default.
• W4301267544 cites W2048693892 @default.
• W4301267544 cites W2049168707 @default.
• W4301267544 cites W2050354875 @default.
• W4301267544 cites W2051217514 @default.
• W4301267544 cites W2068477078 @default.
• W4301267544 cites W2068533219 @default.
• W4301267544 cites W2073961934 @default.
• W4301267544 cites W2075705929 @default.
• W4301267544 cites W2077456416 @default.
• W4301267544 cites W2085662725 @default.
• W4301267544 cites W2086156025 @default.
• W4301267544 cites W2088514135 @default.
• W4301267544 cites W2090469658 @default.
• W4301267544 cites W2090929586 @default.
• W4301267544 cites W2098460545 @default.
• W4301267544 cites W2104889736 @default.
• W4301267544 cites W2107225101 @default.
• W4301267544 cites W2114574183 @default.
• W4301267544 cites W2122475966 @default.
• W4301267544 cites W2129760210 @default.
• W4301267544 cites W2129949945 @default.
• W4301267544 cites W2132178729 @default.
• W4301267544 cites W2132926566 @default.
• W4301267544 cites W2135773607 @default.
• W4301267544 cites W2136610436 @default.
• W4301267544 cites W2137388102 @default.
• W4301267544 cites W2142238829 @default.
• W4301267544 cites W2145822028 @default.
• W4301267544 cites W2147311618 @default.
• W4301267544 cites W2151733113 @default.
• W4301267544 cites W2153933762 @default.
• W4301267544 cites W2154128619 @default.
• W4301267544 cites W2155991952 @default.
• W4301267544 cites W2156658280 @default.
• W4301267544 cites W2159142824 @default.
• W4301267544 cites W2186043533 @default.
• W4301267544 cites W2737053557 @default.
• W4301267544 cites W2949434817 @default.
• W4301267544 cites W2949821474 @default.
• W4301267544 cites W3098594318 @default.
• W4301267544 cites W3098977141 @default.
• W4301267544 cites W3099123091 @default.
• W4301267544 cites W3099160875 @default.
• W4301267544 cites W3099788673 @default.
• W4301267544 cites W3099915657 @default.
• W4301267544 cites W3100970929 @default.
• W4301267544 cites W3102219802 @default.
• W4301267544 cites W3102515897 @default.
• W4301267544 cites W3102568288 @default.
• W4301267544 cites W3103020419 @default.
• W4301267544 cites W3103744496 @default.
• W4301267544 cites W3103855903 @default.
• W4301267544 cites W3103895878 @default.
• W4301267544 cites W3104423841 @default.
• W4301267544 cites W3104759594 @default.
• W4301267544 cites W3104890968 @default.
• W4301267544 cites W3105502926 @default.
• W4301267544 cites W3106047177 @default.
• W4301267544 cites W3106201363 @default.
• W4301267544 cites W3121554976 @default.
• W4301267544 cites W3122655393 @default.

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