activity
20012023
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 · 4.2k across the 72 of their papers we have counts for

collaborators

72 papers

astro-ph.EP2023

Kinematic signatures of a low-mass planet with a moderately inclined orbit in a protoplanetary disk

Kazuhiro D. Kanagawa, Tomohiro Ono, Munetake Momose

A planet embedded in a protoplanetary disk produces a gap by disk-planet interaction. It also generates velocity perturbation of gas, which can also be observed as deviations from…

astro-ph.EP2023★ 1 cited

Dust enrichment and grain growth in a smooth disk around the DG Tau protostar revealed by ALMA triple bands frequency observations

Satoshi Ohashi, Munetake Momose, Akimasa Kataoka +10

Characterizing the physical properties of dust grains in a protoplanetary disk is critical to comprehending the planet formation process. Our study presents ALMA high-resolution ob…

astro-ph.EP2023

Thermal Tomography of the Inner Regions of Protoplanetary Disks with the ngVLA and ALMA

Satoshi Okuzumi, Munetake Momose, Akimasa Kataoka

Understanding the temperature structure of protoplanetary disks is crucial for answering the fundamental question of when and where in the disks rocky planets like our own form. Ho…

astro-ph.EP2023★ 5 cited

Multiple Rings and Asymmetric Structures in the Disk of SR 21

Yi Yang, Hauyu Baobab Liu, Takayuki Muto +9

Crescent-like asymmetric dust structures discovered in protoplanetary disks indicate dust aggregations. Thus, the research on them helps us understand the planet formation process.…

astro-ph.EP2023★ 25 cited

ALMA Band 6 high-resolution observations of the transitional disk around SY Cha

Ryuta Orihara, Munetake Momose, Takayuki Muto +10

In this study, we reported the results of high-resolution (0.14 arcsec) Atacama Large Millimeter/submillimeter Array (ALMA) observations of the 225 GHz dust continuum and CO molecu…

astro-ph.EP2022★ 1 cited

Dippers from TESS Full-frame Images. II. Spectroscopic Characterization of Four Young Dippers

Yui Kasagi, Takayuki Kotani, Hajime Kawahara +9

Photometric monitoring by the Transiting Exoplanet Survey Satellite (TESS) has discovered not only periodic signals by transiting exoplanets but also episodic or quasi-periodic dim…