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20012026
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 · 10.7k across the 204 of their papers we have counts for

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Showing 2013Show all

9 papers · 1 filter

astro-ph.GA2013★ 229 cited

From Filamentary Networks to Dense Cores in Molecular Clouds: Toward a New Paradigm for Star Formation

Philippe André, James Di Francesco, Derek Ward-Thompson +3

Recent studies of the nearest star-forming clouds of the Galaxy at submillimeter wavelengths with the Herschel Space Observatory have provided us with unprecedented images of the i…

astro-ph.EP2013★ 182 cited

Two-Component Secular Gravitational Instability in a Protoplanetary Disk: A Possible Mechanism for Creating Ring-Like Structures

Sanemichi Z. Takahashi, Shu-ichiro Inutsuka

The instability in protoplanetary disks due to gas-dust friction and self-gravity of gas and dust is investigated by linear analysis. In the case where the dust to gas ratio is enh…

astro-ph.EP2013★ 30 cited

Crowding Out of Giants by Dwarfs: An Origin for the Lack of Companion Planets in Hot Jupiter Systems

Masahiro Ogihara, Shu-ichiro Inutsuka, Hiroshi Kobayashi

We investigate formation of close-in terrestrial planets from planetary embryos under the influence of a hot Jupiter (HJ) using gravitational N-body simulations that include gravit…

astro-ph.SR2013★ 154 cited

Local Enhancement of Surface Density in the Protoplanetary Ring Surrounding HD 142527

Misato Fukagawa, Takashi Tsukagoshi, Munetake Momose +15

We report ALMA observations of dust continuum, 13CO J=3--2, and C18O J=3--2 line emission toward a gapped protoplanetary disk around HD 142527. The outer horseshoe-shaped disk show…

astro-ph.GA2013★ 17 cited

Self-Sustained Turbulence without Dynamical Forcing: A Two-Dimensional Study of a Bistable Interstellar Medium

Kazunari Iwasaki, Shu-ichiro Inutsuka

In this paper, the nonlinear evolution of a bistable interstellar medium is investigated using two-dimensional simulations with a realistic cooling rate, thermal conduction, and ph…

astro-ph.SR2013★ 139 cited

Conditions for Circumstellar Disk Formation: Effects of Initial Conditions and Sink Treatment

Masahiro N. Machida, Shu-ichiro Inutsuka, Tomoaki Matsumoto

The formation of a circumstellar disk in collapsing cloud cores is investigated with three-dimensional magnetohydrodynamic simulations. We prepare four types of initial cloud havin…