204 citations · 236 across the 4 of their papers we have counts for
9 papers
Imaging the water snowline around protostars with water and HCO isotopologues
Merel L. R. van 't Hoff, Daniel Harsono, Martijn L. van Gelder +7
The water snowline location in protostellar envelopes provides crucial information about the thermal structure and the mass accretion process as it can inform about the occurrence…
K-band High-Resolution Spectroscopy of Embedded Massive Protostars
Tien-Hao Hsieh, Michihiro Takami, Michael S. Connelley +7
A classical paradox in high-mass star formation is that powerful radiation pressure can halt accretion, preventing further growth of a central star. Disk accretion has been propose…
Strong gravitational lensing by Kerr and Kerr-Newman black holes
Tien Hsieh, Da-Shin Lee, Chi-Yong Lin
We study the strong gravitational lensing due to the Kerr black holes with angular momentum and the Kerr-Newman black holes with additional charge . We first derive the anal…
Multi-epoch SMA observations of the L1448C(N) protostellar SiO jet
Tomohiro Yoshida, Tien-Hao Hsieh, Naomi Hirano +1
L1448C(N) is a young protostar in Perseus, driving an outflow and an extremely high-velocity (EHV) molecular jet. We present multi-epoch observations of SiO , CO …
Dust masses of young disks: constraining the initial solid reservoir for planet formation
Łukasz Tychoniec, Carlo F. Manara, Giovanni P. Rosotti +7
In recent years evidence has been building that planet formation starts early, in the first 0.5 Myr. Studying the dust masses available in young disks enables understanding…
An ALMA Study of the FU-Ori Type Object V900 Mon: Implications for the Progenitor
Michihiro Takami, Tsu-Sheng Chen, Hauyu Baobab Liu +13
We present ALMA observations of 12CO, 13CO, and C18O J=2--1 lines and the 230 GHz continuum for the FU Ori-type object (FUor) V900 Mon (d~1.5 kpc), for which the accretion burst wa…