U(N) Integrals, 1/N, and the De Wit–’t Hooft anomalies
- 1 December 1980
- journal article
- research article
- Published by AIP Publishing in Journal of Mathematical Physics
- Vol. 21 (12) , 2695-2703
- https://doi.org/10.1063/1.524386
Abstract
Formulas for the evaluation of all U(N) integrals are derived. Tables display the results for integrands involving up to six U’s and six U°’s. The complete pole structure of De Wit–’t Hooft anomalies is unveiled. The effects of 1/N2 corrections and De Wit–’t Hooft anomalies on two‐dimensional U(N) lattice gauge theories in the strong coupling 1/N expansion is discussed.Keywords
This publication has 3 references indexed in Scilit:
- Possible third-order phase transition in the large-lattice gauge theoryPhysical Review D, 1980
- Complete integration oflattice gauge theory in a large-limitPhysical Review D, 1979
- Nonconvergence of the 1/N expansion for SU(N) gauge fields on a latticePhysics Letters B, 1977