Cosmological-scale Lyα Forest Absorption around Galaxies and AGNs Probed with the HETDEX and SDSS Spectroscopic Data

Dongsheng Sun^*, Ken Mawatari, Masami Ouchi, Yoshiaki Ono, Hidenobu Yajima, Yechi Zhang, Makito Abe, William P. Bowman, Erin Mentuch Cooper, Dustin Davis, Daniel J. Farrow, Karl Gebhardt, Gary J. Hill, Chenxu Liu, Donald P. Schneider