A boson representation for SU (N) lattice gauge theories |
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| Authors: | W. Rühl |
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| Affiliation: | (1) Theory Division, CERN, CH-1211 Geneva 23, Switzerland;(2) Present address: Fachbereich Physik der Universität Kaiserslautern, D-657 Kaiserslautern, Federal Republic of Germany |
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| Abstract: | SU(N) lattice gauge theories are reformulated in terms of fields varying over non-compact spaces  N, transforming asN dimensional representations of SU(N) and integrated with Gaussian measure. This reformulation is equivalent to a boson operator representation. Strong coupling expansions based on this formalism do not involve SU(N) vector coupling coefficients. |
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