Star formation and AGN activity in galaxies classified using the 1.6 μm bump and PAH features at z = 0.4-2

Hitoshi Hanami, Tsuyoshi Ishigaki, Naofumi Fujishiro, Kouichiro Nakanishi, Takamitsu Miyaji, Mirko Krumpe, Keiichi Umetsu, Youichi Ohyama, Hyunjin Shim, Myungshin Im, Hyoung Mok Lee, Myung Gyoon Lee, Stephen Serjeant, Glenn J. White, Christopher N. Willmer, Tomotsugu Goto, Shinki Oyabu, Toshinobu Takagi, Takehiko Wada, Hideo Matsuhara