We study the scaling properties of local operators on the lattice. The correction to the naive scaling is found by using the renormalization group equation, which determines how the matrix elements must scale with the lattice spacing to keep renormalized quantities fixed. The results are applied to the topological charge density operator for the SU (N) Yang-Mills theory.
ANOMALOUS DIMENSION OF LOCAL OPERATORS ON THE LATTICE
VICARI, ETTORE
1991-01-01
Abstract
We study the scaling properties of local operators on the lattice. The correction to the naive scaling is found by using the renormalization group equation, which determines how the matrix elements must scale with the lattice spacing to keep renormalized quantities fixed. The results are applied to the topological charge density operator for the SU (N) Yang-Mills theory.File in questo prodotto:
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