参考文献： Universal scaling of green’s functions in disordered non-Hermitian systems, arxiv 2024.

Linear response of disordered non-Hermitian systems, 可以用green function来精准地描述。

主要结论

Find and explain three scaling behaviors of non-Hermitian disordered Green’s function.

物理系统

A simple 1D model with unidirectional hoppings and on-site disorders.

然后计算OBC下的格林函数$G(E) = (E-H)^{-1}$

再分析格林函数的矩阵元。

– 待续。

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