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Nobeyama Millimeter Array Observations of the Nuclear Starburst of M83: A GMA Scale Correlation between Dense Gas Fraction and Star Formation Efficiency
Kazuyuki Muraoka, Kotaro Kohno, Tomoka Tosaki +6
We present aperture synthesis high-resolution (~ 7" x 3") observations in CO(J=1-0) line, HCN(J=1-0) line, and 95 GHz continuum emission toward the central (~ 1.5 kpc) region of th…
Molecular Gas Distribution in Barred and Non-Barred Galaxies along the Hubble Sequence
S. Komugi, Y. Sofue, K. Kohno +4
We present results from a survey of 12CO(J=1-0) spectra obtained for the central regions of 68 nearby galaxies at an angular resolution of 16 arcseconds using the Nobeyama Radio Ob…
Tracing star formation in galaxies with molecular line and continuum observations
K. Kohno, K. Muraoka, B. Hatsukade +14
We report our recent progress on extragalactic spectroscopic and continuum observations, including HCN(J=1-0), HCO(J=1-0), and CN(N=1-0) imaging surveys of local Seyfert and st…
ASTE CO(3--2) Observations of the Southern Barred Spiral Galaxy NGC 986: a Large Gaseous Bar Filled with Dense Molecular Medium
K. Kohno, T. Tosaki, R. Miura +20
We present CO(3-2) emission observations toward the 3'x3' (or 20x20kpc at a distance of 23Mpc) region of the southern barred spiral galaxy NGC 986 using the Atacama Submillimeter T…