activity
19992015
most citedBar-driven Transport of Molecular Gas to Galactic Centers and Its Consequences

357 citations · 582 across the 10 of their papers we have counts for

collaborators

10 papers

astro-ph.GA2015★ 50 cited

ALMA Observations of the Submillimeter Dense Molecular Gas Tracers in the Luminous Type-1 Active Nucleus of NGC 7469

Takuma Izumi, Kotaro Kohno, Susanne Aalto +30

We present ALMA Cycle 1 observations of the central kpc region of the luminous type-1 Seyfert galaxy NGC 7469 with unprecedented high resolution (0.5 0.4 = 165 pc $\…

astro-ph2008★ 28 cited

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…

astro-ph2004★ 23 cited

Starbursting Nuclear CO Disks of Early-type Spiral Galaxies

J. Koda, T. Okuda, K. Nakanishi +4

We have initiated the first CO interferometer survey of early-type spiral galaxies (S0-Sab). We observed five early-type spiral galaxies with HII nuclei (indicating circumnuclear s…

astro-ph2004★ 27 cited

Nobeyama Millimeter Array Observations of GRB 030329: a Decay of Afterglow with Bumps and Molecular Gas in the Host Galaxy

K. Kohno, T. Tosaki, T. Okuda +12

Nobeyama Millimeter Array was used to observe millimeter-wave afterglow of GRB 030329 at 93 GHz and 141 GHz from 2003 April 6 to 2003 May 30. A sensitive search for CO(J=1-0) emiss…

astro-ph2003★ 7 cited

Aperture Synthesis CO(J=1-0) Observations and Near-Infrared Photometry of the Non-Barred Seyfert Galaxy NGC 5033

K. Kohno, B. Vila-Vilaro, S. Sakamoto +3

Aperture synthesis observations of CO(J=1-0) emission and near-infrared broad-band photometry of the non-barred Seyfert galaxy NGC 5033 (D = 18.7 Mpc) were performed. Our 3".9 x 3"…

astro-ph2002★ 75 cited

Enhanced HCN(1-0) Emission in the Type-1 Seyfert Galaxy NGC 1097

K. Kohno, S. Ishizuki, S. Matsushita +2

The central kpc region of the low luminosity type-1 Seyfert galaxy NGC 1097 has been observed in the CO(1-0) and HCN(1-0) lines with the Nobeyama Millimeter Array and the NRO 45 m…