Temperature Structures of Embedded Disks: Young Disks in Taurus Are Warm
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Temperature Structures of Embedded Disks : Young Disks in Taurus Are Warm. / Hoff, Merel L. R. van 't; Harsono, Daniel; Tobin, John J.; Bosman, Arthur D.; van Dishoeck, Ewine F.; Jorgensen, Jes K.; Miotello, Anna; Murillo, Nadia M.; Walsh, Catherine.
In: Astrophysical Journal, Vol. 901, No. 2, 166, 10.2020.Research output: Contribution to journal › Journal article › Research › peer-review
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TY - JOUR
T1 - Temperature Structures of Embedded Disks
T2 - Young Disks in Taurus Are Warm
AU - Hoff, Merel L. R. van 't
AU - Harsono, Daniel
AU - Tobin, John J.
AU - Bosman, Arthur D.
AU - van Dishoeck, Ewine F.
AU - Jorgensen, Jes K.
AU - Miotello, Anna
AU - Murillo, Nadia M.
AU - Walsh, Catherine
PY - 2020/10
Y1 - 2020/10
N2 - The chemical composition of gas and ice in disks around young stars sets the bulk composition of planets. In contrast to protoplanetary disks (Class II), young disks that are still embedded in their natal envelope (Class 0 and I) are predicted to be too warm for CO to freeze out, as has been confirmed observationally for L1527 IRS. To establish whether young disks are generally warmer than their more evolved counterparts, we observed five young (Class 0/I and I) disks in Taurus with the Atacama Large Millimeter/submillimeter Array, targeting (CO)-O-17 2 - 1, H2CO
AB - The chemical composition of gas and ice in disks around young stars sets the bulk composition of planets. In contrast to protoplanetary disks (Class II), young disks that are still embedded in their natal envelope (Class 0 and I) are predicted to be too warm for CO to freeze out, as has been confirmed observationally for L1527 IRS. To establish whether young disks are generally warmer than their more evolved counterparts, we observed five young (Class 0/I and I) disks in Taurus with the Atacama Large Millimeter/submillimeter Array, targeting (CO)-O-17 2 - 1, H2CO
KW - Protostars
KW - Protoplanetary disks
KW - Young stellar objects
KW - Astrochemistry
KW - LOW-MASS PROTOSTARS
KW - PROTOPLANETARY DISKS
KW - T-TAURI
KW - CIRCUMSTELLAR DISKS
KW - PLANET FORMATION
KW - MOLECULAR CLOUD
KW - ALMA SURVEY
KW - SUBMILLIMETER
KW - ACCRETION
KW - CO
U2 - 10.3847/1538-4357/abb1a2
DO - 10.3847/1538-4357/abb1a2
M3 - Journal article
VL - 901
JO - Astrophysical Journal
JF - Astrophysical Journal
SN - 0004-637X
IS - 2
M1 - 166
ER -
ID: 250553135