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Millimetre/Sub-millimetre Observations of Circumstellar Disks

Published online by Cambridge University Press:  21 December 2011

Anne Dutrey
Anne Dutrey*
Affiliation:
Laboratoire d'Astrophysique de Bordeaux, OASU, CNRS UMR 5804, 2 rue de l'observatoire, BP89, F-33271 Floirac Cedex, France email: Anne.Dutrey@obs.u-bordeaux1.fr
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Abstract

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TTauri disks located in nearby star-forming regions (e.g. Taurus-Auriga at 140 pc) are thought to be the site of planet formation, since proto-planetary disks orbiting around active (still accreting) TTauri stars should contain, in many cases, enough gas to form giant gaseous planets. As such, circumstellar disks are ideal laboratories to study planet formation, provided the gas and dust observations have enough sensitivity and resolving power. I will focus in these proceedings, on recent results of molecular observations which unveil the physical conditions of gas disks and reveal the weakness of our current understanding and modeling.

Keywords

astrochemistrystars: formationplanetary systems: protoplanetary disks
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 7 , Symposium S280: The Molecular Universe , June 2011 , pp. 103 - 113
Copyright
Copyright © International Astronomical Union 2011

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