Lattice baryons in the 1/N expansion

Abstract

Results are presented for hadron spectroscopy with gauge groups SU(N) with N=3, 5, 7. Calculations use the quenched approximation. Lattice spacings are matched using the static potential. Meson spectra show independence on N and vacuum-to-hadron matrix elements scale as the square root of N. The baryon spectrum shows the excitation levels of a rigid rotor.

19 pages, 11 figures

References in corpus (4)

• Infrared fixed point in SU(2) gauge theory with adjoint fermions
• Mesons at large Nc from lattice QCD
• The vector meson mass in the large N limit of QCD
• The Dichotomous Nucleon: Some Radical Conjectures for the Large Nc Limit

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