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• W2085050959 endingPage "149" @default.
• W2085050959 startingPage "149" @default.
• W2085050959 abstract "Transitional disks are protoplanetary disks around young stars, with inner holes or gaps which are surrounded by optically thick outer, and often inner, disks. Here we present observations of 62 new transitional disks in the Orion A star-forming region. These were identified using the textit{Spitzer Space Telescope}'s Infrared Spectrograph and followed up with determinations of stellar and accretion parameters using the Infrared Telescope Facility's SpeX. We combine these new observations with our previous results on transitional disks in Taurus, Chamaeleon I, Ophiuchus and Perseus, and with archival X-ray observations. This produces a sample of 105 transitional disks of cluster age 3 Myr or less, by far the largest hitherto assembled. We use this sample to search for trends between the radial structure in the disks and many other system properties, in order to place constraints on the possible origins of transitional disks. We see a clear progression of host star accretion rate and the different disk morphologies. We confirm that transitional disks with complete central clearings have median accretion rates an order of magnitude smaller than radially continuous disks of the same population. Pre-transitional disks --- those objects with gaps that separate inner and outer disks --- have median accretion rates intermediate between the two. Our results from the search for statistically significant trends, especially related to $dot{M}$, strongly support that in both cases the gaps are far more likely to be due to the gravitational influence of Jovian planets or brown dwarfs orbiting within the gaps, than to any of the photoevaporative, turbulent or grain-growth processes that can lead to disk dissipation. We also find that the fraction of Class II YSOs which are transitional disks is large, 0.1-0.2, especially in the youngest associations." @default.
• W2085050959 created "2016-06-24" @default.
• W2085050959 creator A5009856086 @default.
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• W2085050959 date "2013-05-15" @default.
• W2085050959 modified "2023-10-02" @default.
• W2085050959 title "TRANSITIONAL DISKS AND THEIR ORIGINS: AN INFRARED SPECTROSCOPIC SURVEY OF ORION A" @default.
• W2085050959 cites W1522359075 @default.
• W2085050959 cites W1666141740 @default.
• W2085050959 cites W1836950185 @default.
• W2085050959 cites W1897509534 @default.
• W2085050959 cites W1922945953 @default.
• W2085050959 cites W1948304746 @default.
• W2085050959 cites W1967542959 @default.
• W2085050959 cites W1972596970 @default.
• W2085050959 cites W1975066767 @default.
• W2085050959 cites W1981275935 @default.
• W2085050959 cites W1981800857 @default.
• W2085050959 cites W1985707679 @default.
• W2085050959 cites W1989291165 @default.
• W2085050959 cites W1990494568 @default.
• W2085050959 cites W1994322246 @default.
• W2085050959 cites W1994517704 @default.
• W2085050959 cites W2000657683 @default.
• W2085050959 cites W2003334784 @default.
• W2085050959 cites W2005754702 @default.
• W2085050959 cites W2006869439 @default.
• W2085050959 cites W2008318720 @default.
• W2085050959 cites W2009273338 @default.
• W2085050959 cites W2009654447 @default.
• W2085050959 cites W2011318122 @default.
• W2085050959 cites W2011759989 @default.
• W2085050959 cites W2012465054 @default.
• W2085050959 cites W2017464195 @default.
• W2085050959 cites W2018600454 @default.
• W2085050959 cites W2018858432 @default.
• W2085050959 cites W2021601212 @default.
• W2085050959 cites W2022429968 @default.
• W2085050959 cites W2023344645 @default.
• W2085050959 cites W2025337948 @default.
• W2085050959 cites W2025788510 @default.
• W2085050959 cites W2027655012 @default.
• W2085050959 cites W2028998534 @default.
• W2085050959 cites W2029553946 @default.
• W2085050959 cites W2030641521 @default.
• W2085050959 cites W2031662530 @default.
• W2085050959 cites W2033359842 @default.
• W2085050959 cites W2033700568 @default.
• W2085050959 cites W2034817948 @default.
• W2085050959 cites W2035402285 @default.
• W2085050959 cites W2038243404 @default.
• W2085050959 cites W2041932441 @default.
• W2085050959 cites W2046793067 @default.
• W2085050959 cites W2047712469 @default.
• W2085050959 cites W2048593937 @default.
• W2085050959 cites W2049896064 @default.
• W2085050959 cites W2049996606 @default.
• W2085050959 cites W2050538863 @default.
• W2085050959 cites W2051997064 @default.
• W2085050959 cites W2053391770 @default.
• W2085050959 cites W2055281353 @default.
• W2085050959 cites W2056271958 @default.
• W2085050959 cites W2056833321 @default.
• W2085050959 cites W2060583930 @default.
• W2085050959 cites W2063988638 @default.
• W2085050959 cites W2068474102 @default.
• W2085050959 cites W2069632617 @default.
• W2085050959 cites W2071018815 @default.
• W2085050959 cites W2071966587 @default.
• W2085050959 cites W2075814304 @default.
• W2085050959 cites W2077892809 @default.
• W2085050959 cites W2080430275 @default.
• W2085050959 cites W2082586708 @default.
• W2085050959 cites W2084214142 @default.
• W2085050959 cites W2091094726 @default.
• W2085050959 cites W2091777812 @default.
• W2085050959 cites W2092783748 @default.
• W2085050959 cites W2094534115 @default.
• W2085050959 cites W2097668321 @default.
• W2085050959 cites W2098125841 @default.
• W2085050959 cites W2110587393 @default.
• W2085050959 cites W2112716743 @default.
• W2085050959 cites W2132400017 @default.
• W2085050959 cites W2135510400 @default.
• W2085050959 cites W2136466740 @default.
• W2085050959 cites W2137201296 @default.
• W2085050959 cites W2142145442 @default.

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