Institut für Theoretische Physik, Universit?t Hannover, 30167 Hannover, Germany, DE Landau Institute for Theoretical Physics, Kosygina Street 2, 117940 Moscow, Russia, RU
Abstract:
Calogero-Sutherland models of type BCN are known to be relevant to the physics of one-dimensional quantum impurity effects. Here we represent certain correlation
functions of these models in terms of generalized hypergeometric functions. Their asymptotic behaviour supports the predictions
of (boundary) conformal field theory for the orthogonality catastrophy and Friedel oscillations.
Received: 12 February 1998 / Accepted: 17 March 1998