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The Massive Cloud Core Sgr B2(M): Starburst Triggered by a Cloud Collision

Published online by Cambridge University Press:  12 April 2016

Ryosuke Miyawaki ,
Tetsuo Hasegawa ,
Fumio Sato ,
John B. Whiteoak  and
Hideyuki Kobayashi
Ryosuke Miyawaki
Affiliation:
Department of Science Education, Fukuoka University of Education, Munakata, Fukuoka, 811-41, Japan
Tetsuo Hasegawa
Affiliation:
Institute of Astronomy, The University of Tokyo, Mitaka, Tokyo, 181, Japan
Fumio Sato
Affiliation:
Department of Astronomy and Earth Sciences, Tokyo Gakugei University, Koganei, Tokyo, 184, Japan
John B. Whiteoak
Affiliation:
Australia Telescope National Facility, PO Box 76, Epping, NSW2121, Australia
Hideyuki Kobayashi
Affiliation:
Institute of Space and Astronautical Science, Sagamihara, Kanagawa 229, Japan

Abstract

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We have observed Sgr B2 with NMA.Blue- and redshifted features revel the structure of massive core. Massive core was formed by a cloud collision and massive star formation took place by means of collapse of massive core.

Type
3. Astronomical Results and Prospects
Information
International Astronomical Union Colloquium , Volume 140: Astronomy with Millimeter and Submillimeter Wave Interferometry , 1994 , pp. 172 - 173
Copyright
Copyright © Astronomical Society of the Pacific 1994

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