The geometrically-averaged density of states calculated from the local Green’s function as a measure of localization
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چکیده
With the goal of measuring localization in disordered interacting systems, we examine the finite-size scaling of the geometricallyaveraged density of states calculated from the local Green’s function with finite energy resolution. Our results show that, unlike in a simple energy binning procedure, there is no limit in which the finite energy resolution is irrelevant.
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تاریخ انتشار 2008