INTRODUCTION TO CONFORMAL FIELD THEORY
The lectures covered material about higher dimensional conformal vertex algebras (using a complex variable parametrization of compactified Minkowski space) and unitary positive energy representations of infinite dimensional Lie algebras surveyed recently in [4, 5, 6]. Refs. [1, 2, 3] cover some background material.
P. Furlan, G.M. Sotkov, I.T. Todorov, Two-dimensional conformal field theory,
N.M. Nikolov, I.T. Todorov, Conformal quantum field theory in two and four dimensions, in:
N.M. Nikolov, I.T. Todorov, Conformal invariance and rationality in an even dimensional quantum field theory,
N.M. Nikolov, I.T. Todorov,
B. Bakalov, N.M. Nikolov, K.H. Rehren, I. Todorov, Unitary positive energy representations of scalar bilocal fields, math-ph/0604069.