1.1k citations · 6.2k across the 103 of their papers we have counts for
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cond-mat.str-el2013★ 49 cited
Fractional Chern insulators with strong interactions far exceeding bandgaps
Stefanos Kourtis, Titus Neupert, Claudio Chamon +1
We study two models for spinless fermions featuring topologically non-trivial bands characterized by Chern numbers at fractional filling. Using exact diagonalization, we s…
cond-mat.mes-hall2013★ 31 cited
Spin-directed network model for the surface states of weak three-dimensional topological insulators
Hideaki Obuse, Shinsei Ryu, Akira Furusaki +1
A two-dimensional spin-directed network model is constructed that describes the combined effects of dimerization and disorder for the surface states of a weak…
cond-mat.str-el2013★ 118 cited
How to Measure the Quantum Geometry of Bloch Bands
Titus Neupert, Claudio Chamon, Christopher Mudry
Single-particle states in electronic Bloch bands form a Riemannian manifold whose geometric properties are described by two gauge invariant tensors, one being symmetric the other b…