SU(N) gauge theories for all N in 3 and 4 dimensions

We compare the mass spectra and string tensions of SU(2), SU(3) and SU(4) gauge theories in 2+1 dimensions. We find that the ratios of masses are, to a first approximation, independent of N and that the remaining dependence can be accurately reproduced by a simple O(1/N^2) correction. This provides...

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Tác giả chính: Teper, M
Định dạng: Journal article
Được phát hành: 1997