Browsing by Author "Bing, Longji"

Now showing items 1-4 of 4

    • Host galaxy properties of changing-look AGNs revealed in the MaNGA survey 

      Yu, Xiaoling; Shi, Yong; Chen, Yanmei; Chen, Jianhang; Li, Songlin; Bing, Longji; Ge, Junqiang; Riffel, Rogemar André; Riffel, Rogério (2020) [Journal article]
      Changing-look active galactic nuclei (CL-AGNs) are a subset of AGNs in which the broad Balmer emission lines appear or disappear within a few years. We use the Mapping Nearby Galaxies at Apache Point Observatory (MaNGA) ...

    • Mildly suppressed star formation in central regions of MaNGA Seyfert galaxies 

      Bing, Longji; Shi, Yong; Chen, Yanmei; Sánchez, Sebastián F.; Maiolino, Roberto; Riffel, Rogério; Riffel, Rogemar André; Wylezalek, Dominika; Bizyaev, D.; Pan, K.; Drory, Niv (2019) [Journal article]
      Negative feedback from accretion on to supermassive black holes (SMBHs), that is to remove gas and suppress star formation in galaxies, has been widely suggested. However, for Seyfert galaxies which harbour less active, ...

    • The spatial extension of extended narrow line regions in MaNGA AGN 

      Chen, Jianhang; Shi, Yong; Dempsey, Ross; Law, David R.; Chen, Yanmei; Yan, Renbin; Bing, Longji; Rembold, Sandro Barboza; Li, Songlin; Yu, Xiaoling; Riffel, Rogemar André; Brownstein, Joel R.; Riffel, Rogério (2019) [Journal article]
      In this work, we revisit the size–luminosity relation of the extended narrow line regions (ENLRs) using a large sample of nearby active galactic nuclei (AGNs) from the Mapping Nearby Galaxies at Apache Point Observatory ...

    • What drives the velocity dispersion of ionized gas in star-forming galaxies? 

      Yu, Xiaoling; Shi, Yong; Chen, Yanmei; Law, David R.; Bizyaev, D.; Bing, Longji; Li, Songlin; Zhou, Luwenjia; Chen, Jianhang; Riffel, Rogemar André; Riffel, Rogério; Zhang, Kai; Chen, Yongyun; Pan, K. (2019) [Journal article]
      We analyse the intrinsic velocity dispersion properties of 648 star-forming galaxies observed by the Mapping Nearby Galaxies at Apache Point Observatory (MaNGA) survey, to explore the relation of intrinsic gas velocity ...