activity
20022026
most citedPROSAC: A Submillimeter Array Survey of Low-Mass Protostars. I. Overview of Program: Envelopes, Disks, Outflows and Hot Cores

287 citations · 4.5k across the 116 of their papers we have counts for

collaborators

118 papers

astro-ph.EP2026

Early Planet Formation in Embedded Disks (eDisk). XXV. Inclination-Induced Minor-Axis Brightness Asymmetries Reveal Limited Dust Settling in Embedded Protostellar Disks

Sidhant Kumar Suar, Zhe-Yu Daniel Lin, Zhi-Yun Li +9

How and when dust settles in young protostellar disks is a key open question for the dust concentration needed to form planetesimals and, ultimately, planets. However, directly mea…

astro-ph.GA2026

Origins of complex organic molecules in L1551 IRS 5: Interplay of thermal heating and accretion shocks

Ji-hyun Kang, Jeong-Eun Lee, Seokho Lee +1

Complex organic molecules (COMs) are typically observed in the warm inner envelopes of Class 0 protostars. In more evolved Class I sources, COM emission is confined to the compact…

astro-ph.SR2026

Early Planet Formation in Embedded Disks (eDisk). XXIV: Systematic Investigation of Disk Structures based on Visibility Analysis

Mayank Narang, Jerry Xu, Leslie W. Looney +11

The dust continuum emission from young protostellar disks encodes key information about their mass distribution and early evolution, yet uniform high-resolution comparative studies…

astro-ph.GA2026

Early Planet Formation in Embedded Disks (eDisk). XVIII. Indication of a possible spiral structure in the dust-continuum emission of the protostellar disk around IRAS 16544-1604 in CB 68

Sanemichi Z. Takahashi, Shigehisa Takakuwa, Ryosuke Nakanishi +11

We performed numerical simulations along with radiative transfer calculations to reproduce an intriguing asymmetric shoulder feature in the dust-continuum emission of the protostel…

astro-ph.EP2026

Nonthermal Velocity Dispersion in the Outer Disk of HL Tau

Jinshi Sai, Shigehisa Takakuwa, Hsi-Wei Yen +2

Turbulence in protoplanetary disks plays a crucial role in the evolution of disk structures and the planet formation process therein. However, the strength of the turbulence remain…

astro-ph.GA2026

Predicting dust temperature from molecular line data using machine learning

Tenta Dougome, Yoshito Shimajiri, Kazuya Saigo +4

We conducted experiments with machine learning techniques to construct dust temperature maps from the CO isotopologue molecular line data in the Orion A molecular cloud. In the cla…