Speaker
Mr
Davide Bianchini
(City University London)
Description
We analytically evaluate the R ́enyi entropy for the Forrester-Baxter RSOS models in the regime III. These models are lattice realisations of non-unitary minimal models of CFT. By studying the leading term of this expression it is possible to probe conformal properties of the ground state. Our results agree completely with recent CFT redictions for the entanglement entropy of non-unitary systems. Furthermore we discuss a class of possible quantum Hamiltonian related to off-critical RSOS models.
Primary author
Mr
Davide Bianchini
(City University London)
