High statistics Monte Carlo data using improved action à la Symanzik show an increase of the scaling window towards the strong coupling region, with respect to the standard action. Infrared behavior effects are analyzed; finite size effects show up in a sudden drop in the string tension which is more marked for the improved action.
Ultraviolet and infrared effects on lattice gauge theories
MENOTTI, PIETRO;PAFFUTI, GIAMPIERO
1984-01-01
Abstract
High statistics Monte Carlo data using improved action à la Symanzik show an increase of the scaling window towards the strong coupling region, with respect to the standard action. Infrared behavior effects are analyzed; finite size effects show up in a sudden drop in the string tension which is more marked for the improved action.File in questo prodotto:
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