The Gas Disk: Evolution and Chemistry

被引：0
|
作者：
Christian Rab
Carla Baldovin-Saavedra
Odysseas Dionatos
Eduard Vorobyov
Manuel Güdel
机构：
[1] University of Vienna,Department of Astrophysics
[2] Southern Federal University,Research Institute of Physics
来源：
Space Science Reviews | 2016年 / 205卷
关键词：
Stars: pre-main sequence; Stars: formation; Protoplanetary disks; Accretion, accretion disks; Planet-disk interactions; ISM: jets and outflow; Astrochemistry;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Protoplanetary disks are the birthplaces of planetary systems. The evolution of the star-disk system and the disk chemical composition determines the initial conditions for planet formation. Therefore a comprehensive understanding of the main physical and chemical processes in disks is crucial for our understanding of planet formation. We give an overview of the early evolution of disks, discuss the importance of the stellar high-energy radiation for disk evolution and describe the general thermal and chemical structure of disks. Finally we provide an overview of observational tracers of the gas component and disk winds.
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页码：3 / 40
页数：37
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