Particle-hole symmetry, many-body localization, and topological edge modes

Particle-hole symmetry, many-body localization, and topological edge modes

We study the excited states of interacting fermions in one dimension with particle-hole symmetric disorder (equivalently, random-bond XXZ chains) using a combination of renormalization group methods and exact diagonalization. Absent interactions, the entire many-body spectrum exhibits infinite-rando...

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Bibliographic Details
Main Authors:	Vasseur, R, Friedman, A, Parameswaran, S, Potter, A
Format:	Journal article
Published:	American Physical Society 2016

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