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20002019
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 · 4.6k across the 68 of their papers we have counts for

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Showing 2014Show all

6 papers · 1 filter

astro-ph.SR2014★ 86 cited

The Structure of Pre-transitional Protoplanetary Disks. II. Azimuthal Asymmetries, Different Radial Distributions of Large and Small Dust Grains in PDS~70

J. Hashimoto, T. Tsukagoshi, J. M. Brown +54

The formation scenario of a gapped disk, i.e., transitional disk, and its asymmetry is still under debate. Proposed scenarios such as disk-planet interaction, photoevaporation, gra…

astro-ph.EP2014★ 62 cited

SEEDS Adaptive Optics Imaging of the Asymmetric Transition Disk Oph IRS 48 in Scattered Light

Katherine B. Follette, Carol A. Grady, Jeremy R. Swearingen +60

We present the first resolved near infrared imagery of the transition disk Oph IRS 48 (WLY 2-48), which was recently observed with ALMA to have a strongly asymmetric sub-millimeter…

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.SR2014★ 35 cited

Surface Geometry of Protoplanetary Disks Inferred From Near-Infrared Imaging Polarimetry

Michihiro Takami, Yasuhiro Hasegawa, Takayuki Muto +58

We present a new method of analysis for determining the surface geometry of five protoplanetary disks observed with near-infrared imaging polarimetry using Subaru-HiCIAO. Using as…

astro-ph.SR2014★ 156 cited

A Statistical Analysis of SEEDS and Other High-Contrast Exoplanet Surveys: Massive Planets or Low-Mass Brown Dwarfs?

Timothy D. Brandt, Michael W. McElwain, Edwin L. Turner +50

We conduct a statistical analysis of a combined sample of direct imaging data, totalling nearly 250 stars. The stars cover a wide range of ages and spectral types, and include five…

astro-ph.SR2014★ 33 cited

High-Resolution Submillimeter and Near-Infrared Studies of the Transition Disk around Sz 91

Takashi Tsukagoshi, Munetake Momose, Jun Hashimoto +55

To reveal the structures of a transition disk around a young stellar object in Lupus, Sz 91, we have performed aperture synthesis 345 GHz continuum and CO(3--2) observations with t…