miyamoto yusuke


miyamoto yusuke

J-GLOBAL         Last updated: Oct 10, 2019 at 17:08
 
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Name
miyamoto yusuke

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Published Papers

 
Publications of the Astronomical Society of Japan      Apr 2019   [Refereed]
Recent observations of the nearby Galactic molecular clouds indicate that the dense gas in molecular clouds has quasi-universal properties on star formation, and observational studies of extra-galaxies have shown a galactic-scale correlation betwe...
Publications of the Astronomical Society of Japan      Mar 2019   [Refereed]
We present the results of ^{12}CO(J = 1-0) and ^{13}CO(J = 1-0) simultaneous mappings toward the nearby barred spiral galaxy NGC 4303 as part of the CO Multi-line Imaging of Nearby Galaxies (COMING) project. Barred spiral galaxies often show lower...
Publications of the Astronomical Society of Japan      Mar 2019   [Refereed]
We examined radial variations in molecular-gas based star formation efficiency (SFE), which is defined as star formation rate per unit molecular gas mass, for 80 galaxies selected from the CO Multi-line Imaging of Nearby Galaxies project (Sorai et...
Publications of the Astronomical Society of Japan      Feb 2019   [Refereed]
The 12CO (J = 1→0) velocity fields of a sample of 20 nearby spiral galaxies, selected from the CO Multi-line Imaging of Nearby Galaxies (COMING) legacy project of Nobeyama Radio Observatory, have been analyzed by Fourier decomposition t...
The Astrophysical Journal      Oct 2018   [Refereed]
We have carried out observations in the 42-46 and 82-103 GHz bands with the Nobeyama 45 m radio telescope, and in the 338.2-339.2 and 348.45-349.45 GHz bands with the ASTE 10 m telescope, toward three high-mass star-forming regions containing mass...

Misc

 
Junichi Baba, Kana Morokuma-Matsui, Yusuke Miyamoto, Fumi Egusa, Nario Kuno
   Apr 2016
There are two theories of stellar spiral arms in isolated disc galaxies that
model stellar spiral arms with different longevities: quasi-stationary density
wave theory, which characterises spirals as rigidly rotating, long-lived
patterns (i.e. ste...
Dragan Salak, Naomasa Nakai, Takuya Hatakeyama, Yusuke Miyamoto
   Mar 2016
NGC 1808 is a nearby barred starburst galaxy with an outflow from the nuclear
region. To study the inflow and outflow processes related to star formation and
dynamical evolution of the galaxy, we have carried out \(^{12}\)CO (\(J=1-0\))
mapping ob...
Shun Ishii, Masumichi Seta, Makoto Nagai, Yusuke Miyamoto, Naomasa Nakai, Taketo Nagasaki, Hitoshi Arai, Hiroaki Imada, Naoki Miyagawa, Hiroyuki Maezawa, Hideki Maehashi, Leonardo Bronfman, Ricardo Finger
   Nov 2015
We have mapped the Orion-A Giant Molecular Cloud in the CO (J=4-3) line with
the Tsukuba 30-cm submillimeter telescope.The map covered a 7.125 deg^2 area
with a 9' resolution, including main components of the cloud such as Orion
Nebula, OMC-2/3, a...
Miyamoto Yusuke, Nakai Naomasa, Seta Masumichi, Salak Dragan, Hagiwara Kenzaburo, Nagai Makoto, Ishii Shun, Yamauchi Aya
PASJ : publications of the Astronomical Society of Japan   67(1)    Feb 2015
We present the results of ammonia observations toward the center of NGC 3079. The NH3(J, K) = (1, 1) and (2, 2) inversion lines were detected in absorption with the Tsukuba 32 m telescope, and the NH3(1, 1) through (6, 6) lines with the VLA, altho...
MIYAMOTO Yusuke, NAKAI Naomasa, SETA Masumichi
Publications of the Astronomical Society of Japan   67(1) 5-1-15   2015

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