8 citations · 17 across the 3 of their papers we have counts for
3 papers
Universal divergence of the Renyi entropy of a thinly sliced torus at the Ising fixed point
Bohdan Kulchytskyy, Lauren E. Hayward Sierens, Roger G. Melko
The entanglement entropy of a quantum critical system can provide new universal numbers that depend on the geometry of the entangling bipartition. We calculate a universal number c…
Probing trihedral corner entanglement for Dirac fermions
Grigory Bednik, Lauren E. Hayward Sierens, Minyong Guo +2
We investigate the universal information contained in the Renyi entanglement entropies for a free massless Dirac fermion in three spatial dimensions. Using numerical calculations o…
Shape dependence of two-cylinder Renyi entropies for free bosons on a lattice
Leilee Chojnacki, Caleb Q. Cook, Denis Dalidovich +4
Universal scaling terms occurring in Renyi entanglement entropies have the potential to bring new understanding to quantum critical points in free and interacting systems. Quantita…