111 citations · 167 across the 9 of their papers we have counts for
4 papers · 1 filter
Square Symanzik action to one-loop order
Jeroen Snippe
We present the one-loop coefficients for an alternative Symanzik improved lattice action with gauge groups SU(2) or SU(3).
A Monte Carlo study of old, new and tadpole improved actions
Margarita Garcia Perez, Jeroen Snippe, Pierre van Baal
Scaling of mass ratios in intermediate volumes, obtained with improved SU(2) lattice actions is tested against analytic results for the Wilson and continuum action. A new improved…
Improved action and Hamiltonian in finite volumes
Margarita Garcia Perez, Jeroen Snippe, Pierre van Baal
We introduce a new Symanzik improved action by adding a 2x2 plaquette in such a way that the Feynman rules in the covariant gauge simplify. We call this the square Symanzik action.…
Testing Improved Actions
Margarita Garcia Perez, Jeroen Snippe, Pierre van Baal
We discuss testing improved actions in the context of finite volume gauge theories, where both results for the continuum and the Wilson lattice action are known analytically for vo…