New Developments In Non-Hermitian Random Matrix Models
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In this talk we go over several new developments regarding the techniques for a large class of non-hermitian matrix models with unitary randomness (complex random numbers). In particular, we discuss:
(a) - A diagrammatic approach based on a $1/N$ expansion
(b) - A generalization of the addition theorem (R-transformation)
(c) - A conformal transformation on the position of pertinent singularities
(d) - A `phase' analysis using appropriate partition functions
(e) - A number of two-point functions and the issue of universality.
18 pages, 8 EPS figures included; Talk presented by M.A. Nowak at the NATO Workshop ``New Developments in Quantum Field Theory'', June 14-20, 1997, Zakopane, Poland
18 pages, 8 EPS figures included; Talk presented by M.A. Nowak at the NATO Workshop ``New Developments in Quantum Field Theory'', June 14-20, 1997, Zakopane, Poland