most citedCorner contribution to the entanglement entropy of strongly-interacting O(2) quantum critical systems in 2+1 dimensions

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cond-mat.str-el2014★ 64 cited

Corner contribution to the entanglement entropy of strongly-interacting O(2) quantum critical systems in 2+1 dimensions

E. M. Stoudenmire, Peter Gustainis, Ravi Johal +2

In a D=2+1 quantum critical system, the entanglement entropy across a boundary with a corner contains a subleading logarithmic scaling term with a universal coefficient. It has bee…