Improved lattice actions

Abstract

The main strategies to reduce lattice artifacts for spin models, gauge fields, free fermions and QCD are discussed.

Talk presented at LATTICE96(improvement) 13 pages, Latex, 8 figures included (espcrc2.sty is not included now, and some spelling errors are corrected.)

References in corpus (7)

• Perfect lattice action for asymptotically free theories
• Equation of State for the SU(3) Gauge Theory
• Perfect Lattice Actions for Quarks and Gluons
• The classically perfect fixed point action for SU(3) gauge theory
• Non--perturbative tests of the fixed point action for SU(3) gauge theory
• Fixed Point Actions for Wilson Fermions
• The absence of cut--off effects for the fixed point action in 1--loop perturbation theory

Cited by in corpus (18)

• QCD forces and heavy quark bound states
• QCD as a Quantum Link Model
• On the running coupling constant in QCD
• The QCD vacuum
• Improved staggered quark actions with reduced flavour symmetry violations for lattice QCD
• Lattice gauge equivariant convolutional neural networks
• The puzzle of apparent linear lattice artifacts in the 2d non-linear sigma-model and Symanzik's solution
• Corrections to Finite-Size Scaling in the Lattice N-Vector Model for Infinite N
• Perfect Actions with Chemical Potential
• Dynamical Fermions with Fat Links
• Tadpole-improved SU(2) lattice gauge theory
• Multi-Grid Monte Carlo via $XY$ Embedding. II. Two-Dimensional $SU(3)$ Principal Chiral Model
• Non-perturbative renormalization of QCD
• Properties of the Fixed Point Lattice Dirac Operator in the Schwinger Model
• Reply to Isgur's Comments on Valence QCD
• Instanton classical solutions of SU(3) fixed point actions on open lattices
• Scaling in SU(3) theory with a MCRG improved lattice action
• Modified Abelian and SU(2) Wilson theories on a lattice from a non-compact regularization