Computation of the one-loop Symanzik coefficients for the square action
Abstract
We compute the one-loop coefficients for an alternative Symanzik-improved pure gauge SU( N) lattice action ( N = 2 and N = 3). For the standard Symanzik-improved action we confirm previous results by Lüscher and Weisz.
- Publication:
-
Nuclear Physics B
- Pub Date:
- February 1997
- DOI:
- 10.1016/S0550-3213(97)00270-8
- arXiv:
- arXiv:hep-lat/9701002
- Bibcode:
- 1997NuPhB.498..347S
- Keywords:
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- High Energy Physics - Lattice
- E-Print:
- 45 pages, LaTeX, includes library.ps for generating Feynman diagrams