Calogero–Sutherland model and bulk-boundary correlations in conformal field theory

John Cardy
2004 Physics Letters B  
We show that, in any conformal field theory, the weights of all bulk primary fields that couple to N phi_2,1 fields on the boundary are given by the spectrum of an N-particle Calogero-Sutherland model. The corresponding correlation function is simply related to the N-particle wave function. Examples are discussed for the minimal models and for the non-unitary O(n) model.
doi:10.1016/j.physletb.2003.12.029 fatcat:sznprgezkjbf5nwjmi6236p6li