activity
20182026
most citedCommon Envelope Evolution on the Asymptotic Giant Branch: Unbinding within a Decade?

29 citations · 30 across the 5 of their papers we have counts for

collaborators

12 papers

astro-ph.EP2026

Dust and Gas Transport in Substructured Nonideal MHD Wind-Launching Disks with Embedded Planets

Chun-Yen Hsu, Zhi-Yun Li, Xiao Hu +2

Radial dust transport in protoplanetary disks is a key process shaping planet formation and disk chemistry. We investigate how this transport, along with gas transport, is regulate…

astro-ph.EP2026

A New Method of Measuring Magnetic Field Strength in Highly Structured Protostellar Envelopes

Yisheng Tu, Xiaoyuan Yang, Zhi-Yun Li

Magnetic fields play a fundamental role in protostellar collapse and disk formation, yet direct measurements of magnetic field strength in deeply embedded protostellar envelopes re…

astro-ph.GA2026

MHD Simulations of Strongly Magnetized HII Region Evolution: Evidence for Ionized Gas Filamentation

Samuel Crowe, Yisheng Tu, Zhi-Yun Li +2

Recent JWST observations of HII regions in the Central Molecular Zone have shown a highly filamentary morphology distinct from HII regions in other parts of the galaxy. We present…

astro-ph.SR2025

Modeling YSO Jets in 3D II: Accretion-Fed, Star-Anchored Poynting Jets in the Low-Density Polar Cavity Powered by Disk-Magnetosphere Interaction

Yisheng Tu, Zhi-Yun Li, Zhaohuan Zhu +2

The origin of jets in young stellar objects (YSOs) remains a subject of active investigation. We present a 3D magnetohydrodynamic simulation of jet launching in YSOs, focusing on t…

astro-ph.EP2025

Dust Concentration Via Coupled Vertical Settling and Radial Migration in Substructured Non-Ideal MHD Discs and Early Planet Formation

Chun-Yen Hsu, Zhi-Yun Li, Yisheng Tu +2

We investigate the dynamics of dust concentration in actively accreting, substructured, non-ideal MHD wind-launching disks using 2D and 3D simulations incorporating pressureless du…

astro-ph.EP20241 cited

Rossby Wave Instability and Substructure Formation in 3D Non-Ideal MHD Wind-Launching Disks

Chun-Yen Hsu, Zhi-Yun Li, Yisheng Tu +2

Rings and gaps are routinely observed in the dust continuum emission of protoplanetary discs (PPDs). How they form and evolve remains debated. Previous studies have demonstrated th…