Figure 3

Temperature dependence of EDCs at k = kF and k ~ Γ.
Temperature dependence of raw EDCs at (a) k = kF of x2 − y2 hole-like band and (b) k ~ Γ (bottom of the electron-like band), respectively. Fitting results with the BCS spectral function are indicated by black solid lines. (c), Temperature dependence of the obtained SC-gap sizes from the fitting to the BCS spectral function. Shaded area indicates pseudogap for the hole-like band.