Oral Presentation

Quasar-LBG two-point angular cross-correlation function at z~4 in the COSMOS field

Author(s): H. Ikeda, T. Nagao, Y. Taniguchi, M. Kajisawa, Y. Shioya (Ehime Univ.), K. Matsuoka (Kyoto Univ.), M. Akiyama (Tohoku Univ.), T. Miyaji (UNAM), N. Kashikawa (NAOJ), T. Morokuma (Univ. of Tokyo), M. Enoki (Tokyo Keizai Univ.), and COSMOS Team

Presenter: Hiroyuki Ikeda (Ehime Univ./ASIAA)

In order to investigate the origin of quasars, we estimate the bias factor for low-luminosity quasars at high redshift for the first time. In this study, we use the two-point angular cross-correlation function (CCF) for both low-luminosity quasars at -24