188 citations · 500 across the 7 of their papers we have counts for
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cond-mat.str-el2009★ 188 cited
The entanglement gap and a new principle of adiabatic continuity
R. Thomale, A. Sterdyniak, N. Regnault +1
We give a complete definition of the entanglement gap separating low-energy, topological levels, from high-energy, generic ones, in the "entanglement spectrum" of Fractional Quantu…
cond-mat.str-el2009★ 60 cited
Bound states in two-dimensional spin systems near the Ising limit: A quantum finite-lattice study
S. Dusuel, M. Kamfor, K. P. Schmidt +2
We analyze the properties of low-energy bound states in the transverse-field Ising model and in the XXZ model on the square lattice. To this end, we develop an optimized implementa…
cond-mat.other2009★ 118 cited
Self-duality and bound states of the toric code model in a transverse field
J. Vidal, R. Thomale, K. P. Schmidt +1
We investigate the effect of a transverse magnetic field on the toric code model. We show that this problem can be mapped onto the Xu-Moore model and thus onto the quantum compass…