2 papers
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…
astro-ph.SR2026
The identification of new Herbig Ae/Be stars from LAMOST DR7
Jialin Liu, Jiaming Liu, Jiya Yao +5
Herbig Ae/Be stars (HAeBes) are critical tracers of intermediate- and high-mass star formation, yet their census remains incomplete compared to low-mass young stellar objects like…