摘要: To investigate the effects of environment in the quenching phase, we study
the empirical relations for green valley (GV) galaxies between overdensity and
other physical properties (i.e., effective radius $r_{\rm e}$, S\'{e}rsic
indices $n$, and specific star formation rate sSFR). Based on five 3D-{\it
HST}/CANDELS fields, we construct a large sample of 2126 massive ($M_{\star} >
10^{10} M_{\sun}$) GV galaxies at $0.5