Unified Description on Behavior of Lyapunov Exponent for 1-D Anderson Model Near Band Center *

De-Long Feng,Kai Kang,Shao-Jing Qin,Chui-Lin Wang

Fig. 1 The normalization factor $ N(x)$. The full line is the normalization factor in Eq. (16), $x=E/\sigma^2$, and the horizontal axis in $\arctan(x)$ is used to show all possible magnitude of $x$.