Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields · 1994 · 11 citations · 12 references
Natural SciencesPhysicsMathematical PhysicsQuantum MechanicsTheoretical PhysicsGauge TheoryQuantum ChromodynamicsQuantum Field TheoryEffective Hamiltonian TheoryHadron Mass SpectrumLattice Field TheoryLattice Gauge TheoryLattice Quantum Chromodynamics
Several improved Hamiltonians for lattice gauge theory with fermions are proposed. A test of the Schwinger model and some applications to QCD are presented. The results for the mass spectrum indicate that the use of the improved Hamiltonians gives better results.
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The improvement of hadronic matrix elements in lattice QCD
G. Heatlie, C. T. Sachrajda, G. Martinelli et al. · Nuclear Physics B · 1991 · 211 citations
Determination of the strong coupling constant from the charmonium spectrum
A. X. El-Khadra, G. Hockney, Andreas S. Kronfeld et al. · Physical Review Letters · 1992 · 186 citations
Improved lattice action for Wilson fermions
Tohru Eguchi, Noboru Kawamoto · Nuclear Physics B · 1984 · 46 citations