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Dive into the research topics where M. Fujimoto is active.

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Featured researches published by M. Fujimoto.


The Astrophysical Journal | 1983

A bisymmetric spiral magnetic field and the spiral arms in our Galaxy

Yoshiaki Sofue; M. Fujimoto

An analysis is made of Faraday rotation measures (RMs) of extragalactic radio sources. It is shown that a large-scale magnetic field in our Galaxy is oriented along the spiral arms. The field lines change their direction from one arm to the next across the neutral line in the interarm region. The loci of maximum field strength trace the spiral arms defined by H H II regions. Characteristic features of the RM distribution on the sky are well reproduced by a model in which the magnetic field is in a bisymmetric, two-armed logarithmic spiral configuration satisfying the flux conservation along the arm: the magnetic lines of force flow into the one half of the Galaxy in a spiral way and flow out from the diametrically opposite half.


The Astrophysical Journal | 1984

High angular resolution CS (J = 1-0) observations of the bipolar flow source near NGC 2071: Can the CS compact cloud collimate the flow

Toshiaki Takano; Yasuo Fukui; H. Ogawa; H. Takaba; Ryohei Kawabe; Y. Fujimoto; Koji Sugitani; M. Fujimoto


Publications of the Astronomical Society of Japan | 1974

Radio spurs and spiral structure of the Galaxy. II. On the supernova remnant hypothesis for spurs

Yoshiaki Sofue; M. Fujimoto


Publications of the Astronomical Society of Japan | 1990

CO Line Observations of the Bar and Nucleus of the Barred Spiral Galaxy M83

Toshihiro Handa; N. Nakai; Yoshiaki Sofue; M. Hayashi; M. Fujimoto


The Astrophysical Journal | 1984

High angular resolution CS observations of the CO bipolar flow source GL 490 with the 45 meter telescope

Ryohei Kawabe; H. Ogawa; Yasuo Fukui; Toshiaki Takano; H. Takaba; Y. Fujimoto; Koji Sugitani; M. Fujimoto


Publications of the Astronomical Society of Japan | 1983

A 1.5-m millimeter-wave telescope with acousto-optical spectrometers at Nagoya university

Toshiaki Takano; H. Ogawa; Taichi Kato; M. Fujimoto; Y. Fujimoto; Yasuo Fukui; Yoshikazu Hayashi; K. Kawabata; Ryohei Kawabe; Yoshiaki Sofue


Astronomy and Astrophysics | 1976

Dynamical evolution of the triple system of the Galaxy, the Large and Small Magellanic Clouds

M. Fujimoto; Yoshiaki Sofue


Symposium - International Astronomical Union | 1990

Random precessing jet and accretion disk at the galactic center

M. Fujimoto; Yoshiaki Sofue


Archive | 1988

CO observations of the bar of the barred spiral galaxy M83

T. Handal; Yoshiaki Sofue; N. Nakai; M. Hayashi; M. Fujimoto


International astronomical union. Symposium. 115 | 1987

CO observations of the central bar of M83

Toshihiro Handa; Yoshiaki Sofue; N. Nakai; M. Fujimoto; Mitsuru R. Hayashi

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Ryohei Kawabe

Graduate University for Advanced Studies

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