2 citations · 5 across the 4 of their papers we have counts for
11 papers
Multi-hadron operators with all-to-all quark propagators
J. Bulava, R. Edwards, K. J. Juge +2
Hadron spectroscopy on dynamical configurations are faced with the difficulties of dealing with the mixing of single particle states and multi-hadron states (for large spatial volu…
Group Theoretical Construction of Nucleon Operators using All-to-All Quark Propagators
R. G. Edwards, G. T. Fleming, B. Joo +5
We describe a method to construct irreducible baryon operators using all-to-all quark propagators. It was demonstrated earlier that a large basis of extended baryon operators on an…
Light baryon spectrum using improved interpolating operators
Lattice Hadron Physics Collaboration, S. Basak, R. G. Edwards +6
Energies for excited light baryons are computed in quenched QCD with a pion mass of 490 MeV. Operators used in the simulations include local operators and the simplest nonlocal ope…
Towards a determination of the spectrum of QCD using a space-time lattice
K. J. Juge, A. Lichtl, C. Morningstar +6
Progress by the Lattice Hadron Physics Collaboration in determining the baryon and meson resonance spectrum of QCD using Monte Carlo methods with space-time lattices is described.…
Group-theoretical construction of extended baryon operators
S. Basak, R. Edwards, R. Fiebig +6
The design and implementation of large sets of spatially extended baryon operators for use in lattice simulations are described. The operators are constructed to maximize overlaps…
Baryonic sources using irreducible representations of the double-covered octahedral group
LHP Collaboration, S. Basak, R. Edwards +7
Irreducible representations (IRs) of the double-covered octahedral group are used to construct lattice source and sink operators for three-quark baryons. The goal is to achieve a g…