Temperature Structures of Embedded Disks: Young Disks in Taurus Are Warm
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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
Originalsprog | Engelsk |
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Artikelnummer | 166 |
Tidsskrift | Astrophysical Journal |
Vol/bind | 901 |
Udgave nummer | 2 |
Antal sider | 21 |
ISSN | 0004-637X |
DOI | |
Status | Udgivet - okt. 2020 |
ID: 250553135