Organicmoleculesandsulfur-bearingmoleculesinprotoplanetarydisks : modelingandALMAobservations

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  • 原始惑星系円盤の有機分子と硫黄系分子 ： モデルとALMA観測
  • ゲンシ ワクセイケイ エンバン ノ ユウキ ブンシ ト イオウケイ ブンシ : モデル ト ALMA カンソク

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Description

Planets are formed from gas and dust in protoplanetary disks, and it is thought that the materials in our Solar System were generated through chemical evolution taking place in a protoplanetary disk. The high-resolution and high-sensitivityobservationsofplanetformationregionsmadewithALMAhaveenabledthedetectionofvariousgas emission lines from protoplanetary disks. In addition, detailed chemical reaction models of protoplanetary disks, includingthedustsurfacereaction,havebeenestablished,andthechemicalevolutionfromdiskstoplanetarysystems is currently being revealed. In this paper, we will focus on complex organic molecules (COMs) and sulfur-bearing moleculesthatarethoughttobegeneratedthroughgrainsurfacereactionsandintroduceresearchonvariousmodels and ALMA observations, including the first detection of methanol in a protoplanetary disk.

Journal

  • 低温科学

    低温科学 78 165-172, 2020-03-24

    低温科学第78巻編集委員会

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