Recently, two of us argued that the probability that an FK cluster in the Q-state Potts model connects three given points is related to the time-like Liouville three-point correlation function (Delfino and Viti, 2011) . Moreover, they predicted that the FK three-point connectivity has a prefactor which unveils the effects of a discrete symmetry, reminiscent of the S-Q permutation symmetry of the Q = 2,3,4 Potts model. We revisit the derivation of the time-like Liouville correlator (Zamolodchikov, 2005)  and show that this is the only consistent analytic continuation of the minimal model structure constants. We then present strong numerical tests of the relation between the time-like Liouville correlator and percolative properties of the FK clusters for real values of Q. (C) 2013 Elsevier B.V. All rights reserved.
|Titolo:||Connectivities of Potts Fortuin-Kasteleyn clusters and time-like Liouville correlator|
|Autori:||Picco M; Santachiara R; Viti J; Delfino G|
|Data di pubblicazione:||2013|
|Digital Object Identifier (DOI):||http://dx.doi.org/10.1016/j.nuclphysb.2013.07.014|
|Appare nelle tipologie:||1.1 Journal article|