2 papers
astro-ph.EP2026
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.GA2025
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…