252 citations · 1.1k across the 23 of their papers we have counts for
23 papers
The water-ice feature in near-infrared disk-scattered light around HD 142527: Micron-sized icy grains lifted up to the disk surface?
Ryo Tazaki, Koji Murakawa, Takayuki Muto +2
We study the m scattering feature of water ice detected in the outer disk of HD 142527 by performing radiative transfer simulations. We show that an ice mass abundance at the…
Scattering polarization of 3-m water-ice feature by large icy grains
Ryo Tazaki, Koji Murakawa, Takayuki Muto +2
Water ice has a strong spectral feature at a wavelength of approximately m, which plays a vital role in our understanding of the icy universe. In this study, we investigate th…
Ring formation by coagulation of dust aggregates in early phase of disk evolution around a protostar
Satoshi Ohashi, Hiroshi Kobayashi, Riouhei Nakatani +6
Ring structures are observed by (sub-)millimeter dust continuum emission in various circumstellar disks from early stages of Class 0 and I to late stage of Class II young stellar o…
Submillimeter polarization observation of the protoplanetary disk around HD 142527
Akimasa Kataoka, Takashi Tsukagoshi, Munetake Momose +8
We present the polarization observations toward the circumstellar disk around HD 142527 by using Atacama Large Millimeter/submillimeter Array (ALMA) at the frequency of 343 GHz. Th…
Millimeter-wave polarization of protoplanetary disks due to dust scattering
Akimasa Kataoka, Takayuki Muto, Munetake Momose +6
We present a new method to constrain the grain size in protoplanetary disks with polarization observations at millimeter wavelengths. If dust grains are grown to the size comparabl…
Herschel Planetary Nebula Survey (HerPlaNS) - First Detection of OH+ in Planetary Nebulae
I. Aleman, T. Ueta, D. Ladjal +15
We report the first detections of OH emission in planetary nebulae (PNe). As part of an imaging and spectroscopy survey of 11 PNe in the far-IR using the PACS and SPIRE instrum…