Zhiqiang Shen
2 papers · Latest:
Galaxies & Cosmology
The Keplerian disk, envelope, and streamers surrounding an early O-type protostar in the Sagittarius C cloud of the Central Molecular Zone
ALMA observations reveal a Keplerian disk, envelope, and streamers around a 40 M☉ protostar in Sgr C, detailing massive star formation in the CMZ.
2605.03883
Galaxies & CosmologyFull-polarization millimeter wavelength variability of Sagittarius A* during the 2018 EHT campaign
Sgr A* shows distinct millimeter-wave polarization and intensity variability, challenging standard accretion models with new insights from an X-ray flare.
2604.10287
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