2 papers
astro-ph.GA2026
Probing the Hot Gaseous Halos of Milky Way-like Galaxies in the TNG50 simulation
Zhijie Zhang, Xiaoxia Zhang, Taotao Fang +9
The origin and structure of the hot (K) gaseous halo around Milky Way (MW)-mass galaxies provide a critical test for galaxy formation models. We perform a comprehensi…
astro-ph.HE2026
Detections of nearly bias-free core shifts with 5-30 as precisions at 8-43 GHz in BL Lacertae
Niu Liu, Jun Yang, Xiaopeng Cheng +7
When a radio jet is partially optically thick in the launching region, its apparent compact core may display frequency-dependent positional shifts. High-precision astrometric measu…