3 papers
astro-ph.GA2026
Ruling out conventional photoionization models in the closest LINER M31 with CFHT/SITELLE observations
Zongnan Li, Zhiyuan Li, Sumin Wang +2
The ionization mechanisms of low-ionization nuclear emission-line regions (LINERs), which are common in the local Universe, have been debated for decades. Our nearest large neighbo…
astro-ph.GA2025
MAMMOTH-MOSFIRE: Environmental Effects on Galaxy Interstellar Medium at
Hang Zhou, Xin Wang, Matthew A. Malkan +16
The MAMMOTH-MOSFIRE program is a deep Keck/MOSFIRE K-band spectroscopic follow-up of emission-line galaxies identified in the MAMMOTH-Grism HST/WFC3 G141 slitless spectroscopic sur…
astro-ph.GA2024
A strong He II 1640 emitter with extremely blue UV spectral slope at : presence of Pop III stars?
Xin Wang, Cheng Cheng, Junqiang Ge +12
Cosmic hydrogen reionization and cosmic production of first metals are major phase transitions of the universe occurring during the first billion years after the Big Bang, however…