activity
20032025
most citedDiscovery of Small-Scale Spiral Structures in the Disk of SAO 206462 (HD 135344B): Implications for the Physical State of the Disk from Spiral Density Wave Theory

399 citations · 6.3k across the 99 of their papers we have counts for

collaborators
Showing astro-ph.GAShow all

5 papers · 1 filter

astro-ph.GA2024

Internal 1000 AU-scale Structures of the R CrA Cluster-forming Cloud -- I: Filamentary Structures

Kengo Tachihara, Naofumi Fukaya, Kazuki Tokuda +17

We report on ALMA ACA observations of a high-density region of the Corona Australis cloud forming a young star cluster, and the results of resolving internal structures. In additio…

astro-ph.GA2017★ 119 cited

Planet Formation in AB Aurigae: Imaging of the inner gaseous Spirals observed inside the Dust Cavity

Ya-Wen Tang, Stephane Guilloteau, Anne Dutrey +13

We report the results of ALMA observations of a protoplanetary disk surrounding the Herbig Ae star AB Aurigae. We obtained high-resolution (0.1"; 14 au) images in CO (J=2-1)…

astro-ph.GA2014★ 8 cited

Indications of M-dwarf Deficits in the Halo and Thick Disk of the Galaxy

Mihoko Konishi, Hiroshi Shibai, Takahiro Sumi +55

We compared the number of faint stars detected in deep survey fields with the current stellar distribution model of the Galaxy and found that the detected number in the H band is s…

astro-ph.GA2012★ 4 cited

A New Galactic Extinction Map in High Ecliptic Latitudes

Tsunehito Kohyama, Hiroshi Shibai, Misato Fukagawa +2

In this study, we derived a galactic extinction map in high ecliptic latitudes for |β| > 30 degrees. The dust temperature distribution was derived from the intensities at 100 and 1…

astro-ph.GA2010★ 5 cited

A New Galactic Extinction Map of the Cygnus Region

Tsunehito Kohyama, Hiroshi Shibai, Misato Fukagawa +1

We have made a Galactic extinction map of the Cygnus region with 5' spatial resolution. The selected area is 80^\circ to 90^\circ in the Galactic longitude and -4^\circ to 8^\circ…