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.
1984
Belforte, S.; Curci, G.; Menotti, Pietro; Paffuti, Giampiero
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11568/197630
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