国際会議
国際会議
(Invited)
Satoshi Ohashi (RIKEN) “Observations for protoplanetary disks: From ALMA to ngVLA”, next generation VLA workshop, NAOJ, Sep 17-20, 2019
Satoshi Ohashi, “Dense core properties and star formation in the Infrared Dark clouds”, East-Asian ALMA Science Workshop 2016-Taiwan, National Tsing Hua University, Hsinchu, Taiwan, March 10-12, 2017
(Oral)
Satoshi Ohashi, “Radial variations of grain size and turbulence in protoplanetary disks revealed by ALMA polarization”, East-Asian ALMA Science Workshop 2019, ASIAA, Taipei, Taiwan, Feb 19-21, 2020
Satoshi Ohashi, “Radial variations of grain sizes and dust scale heights of the protoplanetary disk around HD 163296 revealed by ALMA polarization observation”, Planet Formation Workshop 2019, NAOJ, Mitaka, Japan, Nov 25-28, 2019
Satoshi Ohashi, “Understanding distributions of grain sizes and turbulence in protoplanetary disks”, Science with the Submillimeter Array: Present and Future, ASIAA, Taipei, Taiwan, Nov 4-5, 2019
Satoshi Ohashi, “Radial variations of grain sizes and dust scale heights on the protoplanetary disk of HD 163296”, ALMA2019: Science Results and Cross-Facility Synergies, Cagliari, Italy, Oct 14-18, 2019
Satoshi Ohashi, “Grain size distributions in HD 163296 studied by ALMA polarization observation”, Great Barriers in Planet Formation, Cains, Australlia, July 21-26, 2019
Satoshi Ohashi, “Radial variations of grain size in the HD 163296 protoplanetary disk revealed by ALMA polarization”, Workshop on Polarization in Protoplanetary Disks and Jets, Sant Cugat, Spain, May 20-24, 2019
Satoshi Ohashi, “Different polarization patterns reveal the grain growth, optical depth, and magnetic fields in disks”, East Asian ALMA Science Workshop 2018, Osaka, Japan, Dec 17-19 2018
Satoshi Ohashi, “Different Polarization Mechanisms in Protoplanetary Disks”, First TagKASI International Conference: Cosmic Dust and Magnetism, KASI, Daejeon, Korea, Oct 30-Nov 2, 2018
Satoshi Ohashi, “ALMA polarization observations toward the protoplanetary disk around HD 142527”, Japanese-German meeting on Exoplanets and Planet Formation 2018, Hotel Schloss Edesheim, Edesheim, German, September 24-28, 2018
Satoshi Ohashi, “ALMA polarization observations toward the protoplanetary disk around HD 142527”, Magnetic Fields or Turbulence: Which is the critical factor for the formation of stars and planetary disks?, National Tsing Hua University, Hsinchu, Taiwan February 6-9, 2018
Satoshi Ohashi, Ken'ichi Tatematsu, Patricio Sanhueza, Quang Nguyen Luong, Tomoya Hirota, Minho Choi, & Norikazu Mizuno、”The chemical evolution of molecular dense cores: a tool to identify dense cores on the verge of star formation"、East Asia ALMA Science Workshop 2015 J Osaka, December 2015
Satoshi Ohashi, Ken'ichi Tatematsu, Choi Minho, Miju Kang, Tomofumi Umemoto, Jeong-Eun Lee, Tomoya Hirota, Satoshi Yamamoto, & Norikazu Mizuno、”Chemical variation in Molecular Cloud Cores in the Orion A Cloud"、East Asia ALMA Science Workshop 2014, Session V 4th, Jeju island, July 2014
(招待講演)
大橋 聡史（東大）「化学組成と物理状態から探る分子雲コアと星形成（星形成研究の多様性と深さを追求するために）」、宇宙電波懇談会シンポジウム2016、国立天文台三鷹、2017年2月22-23日
(一般講演)
大橋聡史 「若い原始星円盤の成長前線によるリング形成」、新学術領域「星惑星形成」 2020年大研究会, 2020年9月30日-10月3日, オンライン開催
大橋聡史 「ALMAミリ波偏光観測とVLAセンチ波観測による原始惑星系円盤IRS48のダ ストサイズ分布」 日本天文学会 2020年秋季年会, 星・惑星形成(原始惑星系円盤)セッション P206a, 2020年9月8日-10日, オンライン開催(zoom)
大橋聡史 「円盤形成初期段階における成長フロントによるリング形成メカニズム」 ngVLAサブワーキンググループ（惑星形成，原始惑星系円盤）
大橋聡史 「原始惑星系円盤での偏光観測とダスト成長の観測的示唆」 ngVLAサブワーキンググループ（惑星形成，原始惑星系円盤）
大橋 聡史「アルマで探る化学組成と分子雲コアの分裂」、Star formation with ALMA: Evolution from dense cores to protostars (2st)、大阪府立大学 I-siteキャンパス、2018年1月17-18日