activity
20232025
most citedJCMT detection of HCN emission from 3I/ATLAS at 2.1 AU

13 citations · 15 across the 5 of their papers we have counts for

collaborators

5 papers

astro-ph.GA2025★ 2 cited

The Rotation Dip in the Envelope-Disk Transition of HH 111: Evidence for Magnetic Braking

Jyun-Heng Lin, Chin-Fei Lee, Zhi-Yun Li +3

Magnetic braking can drive angular momentum loss in star formation and influence disk evolution. A previous study of HH 111 VLA1 suggested a decrease in rotation velocity in a regi…

astro-ph.EP2025★ 13 cited

JCMT detection of HCN emission from 3I/ATLAS at 2.1 AU

Iain M. Coulson, Yi-Jehng Kuan, Steven B. Charnley +8

We report the detection of HCN () rotational emission from comet 3I/ATLAS at a heliocentric distance of 2.13 AU with the James Clerk Maxwell Telescope (JCMT). Observations w…

astro-ph.SR2024

The First Estimation of the Ambipolar Diffusivity Coefficient from Multi-Scale Observations of the Class 0/I Protostar, HOPS-370

Travis J. Thieme, Shih-Ping Lai, Yueh-Ning Lee +2

Protostars are born in magnetized environments. As a consequence, the formation of protostellar disks can be suppressed by the magnetic field efficiently removing angular momentum…

astro-ph.SR2024

General non-linear fragmentation with discontinuous Galerkin methods

Maxime Lombart, Charles-Edouard Bréhier, Mark Hutchison +1

Dust grains play a significant role in several astrophysical processes, including gas/dust dynamics, chemical reactions, and radiative transfer. Replenishment of small-grain popula…

astro-ph.EP2023

Dust Dynamics in Hall-effected Protoplanetary Disks. I. Background Drift Hall Instability

Yinhao Wu, Min-Kai Lin, Can Cui +3

Recent studies have shown that the large-scale gas dynamics of protoplanetary disks (PPDs) are controlled by non-ideal magneto-hydrodynamics (MHD), but how this influences dust dyn…