2 papers
astro-ph.HE2026
Radio-Gamma-Ray Properties and High-Energy Implications for Fermi Blazars
Xu-Hong Ye, Wen-Xin Yang, Guo-Hai Chen +5
Radio and -ray emissions in blazars, a subclass of active galactic nuclei (AGNs), provide important insight into their high-energy radiation processes. We studied the relation…
astro-ph.GA2026
Changing-look Active Galactic Nuclei from SDSS, LAMOST and DESI Surveys
Guohai Chen, Wenxin Yang, Xuhong Ye +4
Results. We identify 45 CLAGNs, of which 40 are newly reported. The sample is dominated by turn-off events, comprising 43 turn-off and 2 turn-on sources. This may be because Type 2…