A deep search for H2D+in protoplanetary disks
نویسندگان
چکیده
منابع مشابه
A deep search for H2D+ in protoplanetary disks⋆
Context. The structure in density and temperature of protoplanetary disks surrounding low-mass stars is not well known yet. The protoplanetary disks’ midplane are expected to be very cold and thus depleted in molecules in gas phase, especially CO. Recent observations of molecules at very low apparent temperatures (∼6 K) challenge this current picture of the protoplanetary disk structures. Aims....
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ژورنال
عنوان ژورنال: Astronomy & Astrophysics
سال: 2011
ISSN: 0004-6361,1432-0746
DOI: 10.1051/0004-6361/201117354