Multifractal correlations of the local density of states in dirty superconducting films

M. Stosiek; F. Evers; I. S. Burmistrov

doi:10.1103/PhysRevResearch.3.L042016

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Multifractal correlations of the local density of states in dirty superconducting films

M. Stosiek, F. Evers, I. S. Burmistrov

DOI 10.1103/PhysRevResearch.3.L042016 · Physical Review Research

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Abstract

Mesoscopic fluctuations of the local density of states encode multifractal correlations in disordered electron systems. We study fluctuations of the local density of states in a superconducting state of weakly disordered films. We perform numerical computations in the framework of the disordered attractive Hubbard model on two-dimensional square lattices. Our numerical results are explained by an analytical theory. The numerical data and the theory together form a coherent picture of multifractal correlations of local density of states in weakly disordered superconducting films.

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Formula	Reported Tc (K)	Pressure (GPa)	Type
NbSe2 Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula.	—	Pressure not reported	unknown