The Astrophysical Journal 932(2) 122-122 2022年6月 [査読有り]
<jats:title>Abstract</jats:title>
<jats:p>TMC-1A is a protostellar source harboring a young protostar, IRAS 04365+2353, and shows highly asymmetric features of a few 100 au scale in its molecular emission lines. Blueshifted emission is much stron...
Satoshi Ohashi Claudio Codella Nami Sakai Claire J. Chandler Cecilia Ceccarelli Felipe Alves Davide Fedele Tomoyuki Hanawa Aurora Durán Cécile Favre Ana López-Sepulcre Laurent Loinard Seyma Mercimek Nadia M. Murillo Linda Podio Yichen Zhang Yuri Aikawa Nadia Balucani Eleonora Bianchi Mathilde Bouvier Gemma Busquet Paola Caselli Emmanuel Caux Steven Charnley Spandan Choudhury Nicolas Cuello Marta De Simone Francois Dulieu Lucy Evans Siyi Feng Francesco Fontani Logan Francis Tetsuya Hama Eric Herbst Shingo Hirano Tomoya Hirota Muneaki Imai Andrea Isella Izaskun Jímenez-Serra Doug Johnstone Claudine Kahane Romane Le Gal Bertrand Lefloch Luke T. Maud Maria Jose Maureira Francois Menard Anna Miotello George Moellenbrock Shoji Mori Riouhei Nakatani Hideko Nomura Yasuhiro Oba Ross O’Donoghue Yuki Okoda Juan Ospina-Zamudio Yoko Oya Jaime Pineda Albert Rimola Takeshi Sakai Dominique Segura-Cox Yancy Shirley Brian Svoboda Vianney Taquet Leonardo Testi Charlotte Vastel Serena Viti Naoki Watanabe Yoshimasa Watanabe Arezu Witzel Ci Xue Bo Zhao Satoshi Yamamoto
The Astrophysical Journal 927(1) 54-54 2022年3月
<title>Abstract</title>
We report a study of the low-mass Class 0 multiple system VLA 1623AB in the Ophiuchus star-forming region, using H13CO+ (<italic>J</italic> = 3–2), CS (<italic>J</italic> = 5–4), and CCH (<italic>N</i...
Yuki Okoda Yoko Oya Logan Francis Doug Johnstone Shu-ichiro Inutsuka Cecilia Ceccarelli Claudio Codella Claire Chandler Nami Sakai Yuri Aikawa Felipe O. Alves Nadia Balucani Eleonora Bianchi Mathilde Bouvier Paola Caselli Emmanuel Caux Steven Charnley Spandan Choudhury Marta De Simone Francois Dulieu Aurora Durán Lucy Evans Cécile Favre Davide Fedele Siyi Feng Francesco Fontani Tetsuya Hama Tomoyuki Hanawa Eric Herbst Tomoya Hirota Muneaki Imai Andrea Isella Izaskun Jímenez-Serra Claudine Kahane Bertrand Lefloch Laurent Loinard Ana López-Sepulcre Luke T. Maud María José Maureira Francois Menard Seyma Mercimek Anna Miotello George Moellenbrock Shoji Mori Nadia M. Murillo Riouhei Nakatani Hideko Nomura Yasuhiro Oba Ross O’Donoghue Satoshi Ohashi Juan Ospina-Zamudio Jaime E. Pineda Linda Podio Albert Rimola Takeshi Sakai Dominique Segura-Cox Yancy Shirley Brian Svoboda Vianney Taquet Leonardo Testi Charlotte Vastel Serena Viti Naoki Watanabe Yoshimasa Watanabe Arezu Witzel Ci Xue Yichen Zhang Bo Zhao Satoshi Yamamoto
The Astrophysical Journal 910(1) 11-11 2021年3月 [査読有り]
We have observed the very low-mass Class 0 protostar IRAS 15398-3359 at scales ranging from 50 to 1800 au, as part of the Atacama Large Millimeter/Submillimeter Array Large Program FAUST. We uncover a linear feature, visible in H2CO, SO, and (CO)-...
Monthly Notices of the Royal Astronomical Society: Letters 498(1) L87-L92 2020年10月 [査読有り]
<title>ABSTRACT</title>
The study of hot corinos in solar-like protostars has been so far mostly limited to the Class 0 phase, hampering our understanding of their origin and evolution. In addition, recent evidence suggests that planet formation ...
Proceedings of the International Astronomical Union 14(A30) 105-105 2020年3月
<title>Abstract</title>Filamentary molecular clouds are thought to fragment to form clumps and cores. However, the fragmentation may be suppressed by magnetic force if the magnetic fields run perpendicularly to the cloud axis. We evaluate the effe...
ASTROPHYSICS OF PLANETARY SYSTEMS: FORMATION, STRUCTURE, AND DYNAMICAL EVOLUTION vol.282(276) 506-+ 2011年
Studies of the structure and evolution of protoplanetary disks are important for understanding star and planet formation. Here, we present the direct image of an interacting binary protoplanetary system. Both circumprimary and circumsecondary disk...
Masahiro N. Machida Tomoaki Matsumoto Tomoyuki Hanawa Kohji Tomisaka
ASTROPHYSICAL JOURNAL 645(2) 1227-1245 2006年7月
We studied the collapse of rotating molecular cloud cores with inclined magnetic fields, based on three-dimensional numerical simulations. The numerical simulations start from a rotating Bonnor-Ebert isothermal cloud in a uniform magnetic field. T...
International Astronomical Union. Asian-Pacific Regional Meeting, 池内, 了, Hearnshaw, J. B., 花輪, 知幸, International Astronomical Union, Astronomical Society of the Pacific, Nihon Tenmon Gakkai
Astronomical Society of the Pacific 2003年 （ISBN:1583811346）
大学院国際学術研究院