most citedRényi entropy and negativity for massless complex boson at conformal interfaces and junctions

11 citations · 21 across the 3 of their papers we have counts for

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hep-th2023★ 7 cited

Boundary Symmetry Breaking in CFT and the String Order Parameter

Riccarda Bonsignori, Luca Capizzi, Pantelis Panopoulos

We consider the ground state of a one-dimensional critical quantum system carrying a global symmetry in the bulk, which is explicitly broken by its boundary conditions. We probe th…

hep-th2022★ 11 cited

Rényi entropy and negativity for massless complex boson at conformal interfaces and junctions

Luca Capizzi, Sara Murciano, Pasquale Calabrese

We consider the ground state of a theory composed by species of massless complex bosons in one dimension coupled together via a conformal interface. We compute both the Rényi e…