activity
20072026
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 · 6k across the 103 of their papers we have counts for

collaborators

105 papers

astro-ph.EP2026

Resolved Structure and Orbital Motion of a Localized 1 au-scale Dust Accumulation in the Protoplanetary Disk around TW Hya

Takashi Tsukagoshi, Takayuki Muto, Hideko Nomura +6

We present the results of high-resolution (~au) Atacama Large Millimeter/submillimeter Array (ALMA) observations of the TW~Hya protoplanetary disk in the Band 6 dust continu…

astro-ph.EP2024

ALMA 2D Super-resolution Imaging of Taurus-Auriga Protoplanetary Disks: Probing Statistical Properties of Disk Substructures

Masayuki Yamaguchi, Takayuki Muto, Takashi Tsukagoshi +6

In the past decade, ALMA observations of protoplanetary disks revealed various substructures including gaps and rings. Their origin may be probed through statistical studies on the…

astro-ph.EP2024

Forming localized dust concentrations in a dust ring: DM Tau case study

Hauyu Baobab Liu, Takayuki Muto, Mihoko Konishi +8

The previous, high angular resolution 225 GHz (1.3 mm) continuum observations on the transitional disk DM Tau have resolved an outer ring at 20-120 au radii that is weakly az…

astro-ph.EP2024

Shadowing in the protoplanetary disk of ZZ Tau IRS with HST

Jun Hashimoto, Ruobing Dong, Takayuki Muto +2

An inner component misaligned from an outer component in a protoplanetary disk can result in the former casting shadows on the latter. We present a new instance of shadowing on the…

astro-ph.EP2023

Panchromatic (Sub)millimeter Polarization Observations of HL Tau Unveil Aligned Scattering Grains

Zhe-Yu Daniel Lin, Zhi-Yun Li, Ian W. Stephens +14

Polarization is a unique tool to study the properties of dust grains of protoplanetary disks and detail the initial conditions of planet formation. Polarization around HL Tau was p…

astro-ph.EP2023

Centimeter-sized Grains in the Compact Dust Ring around Very Low Mass Star CIDA 1

Jun Hashimoto, Hauyu Baobab Liu, Ruobing Dong +3

We examined the grain size in the dust ring encircling the 0.19~$M_\sun$ T Tauri star CIDA 1 using the Karl G. Jansky Very Large Array (JVLA) at multiple centimeter wavelengths, wi…