Numerical analysis of fractional charge solutions on the torus
نویسنده
چکیده
We study by numerical methods a particular kind of SU(N) Yang-Mills solutions of the Euclidean equations of motion which appear on the torus when twisted boundary conditions are imposed. These are instanton-like configurations with the peculiarity of having fractional topological charge. We focus on those solutions with minimal non-trivial action S = 8π/N and extract their properties in a few different cases, paying special attention to the N → ∞ limit.
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