O(a) Perturbative improvement for Wilson fermions

Abstract

The coefficient of the O(a)-improved Sheikholeslami-Wohlert action for Wilson fermions are perturbatively determined at one-loop level and estimated at two-loop level.

8-pages + (two pages of Fig.s) MPI-ph/93-24

References in corpus (2)

• Lattice Calculation of Point-to-Point Hadron Current Correlation
• Quenched Hadrons using Wilson and O(a)-Improved Fermion Actions at beta=6.2

Cited by in corpus (12)

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• Deep Inelastic Scattering in Improved Lattice QCD. I. The first moment of structure functions
• B meson leptonic decay constant with quenched lattice NRQCD
• Bulk first-order phase transition in three-flavor lattice QCD with $O(a)$-improved Wilson fermion action at zero temperature
• Improved lattice actions
• The Light Hadron Mass Spectrum with Non-Perturbatively O(a) Improved Wilson Fermions
• Perturbative calculation of the clover term for Wilson fermions in any representation of the gauge group SU(N)
• $B^0-{\bar{B}}^0$ mixing in quenched lattice QCD
• Comparing Wilson and Clover Quenched $SU(3)$ Spectroscopy with an Improved Gauge Action
• Quenched $SU(3)$ hadron spectroscopy using improved fermionic and gauge actions
• Masses and decay constants of the light mesons in the quenched approximation using the tadpole--improved SW-clover action