Unitary And Hermitian Matrices In An External Field II: The Kontsevich Model And Continuum Virasoro Constraints

Preprint

23 December 1991

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.hep-th/9112069

Abstract

We give a simple derivation of the Virasoro constraints in the Kontsevich model, first derived by Witten. We generalize the method to a model of unitary matrices, for which we find a new set of Virasoro constraints. Finally we discuss the solution for symmetric matrices in an external field.

Keywords

VIRASORO CONSTRAINTS
HERMITIAN MATRICES
KONTSEVICH MODEL
EXTERNAL FIELD
MATRICES
FIELD II
UNITARY

All Related Versions

Version 1, 1991-12-23, ArXiv
Published version: Nuclear Physics B, 380 (1-2), 168.

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