91 citations · 415 across the 17 of their papers we have counts for
16 papers
Lattice QCD determination of patterns of excited baryon states
Subhasish Basak, R. G. Edwards, G. T. Fleming +6
Energies for excited isospin I=1/2 and I=3/2 states that include the nucleon and Delta families of baryons are computed using quenched, anisotropic lattices. Baryon interpolating f…
Fitting two nucleons inside a box: exponentially suppressed corrections to the Luscher's formula
Paulo F. Bedaque, Ikuro Sato
Scattering observables can be computed in lattice field theory by measuring the volume dependence of energy levels of two particle states. The dominant volume dependence, proportio…
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…
Lattice QCD determination of states with spin 5/2 or higher in the spectrum of nucleons
S. Basak, R. G. Edwards, G. T. Fleming +5
Energies for excited isospin 1/2 states that include the nucleon are computed using quenched, anisotropic lattices. Baryon interpolating field operators that are used include nonlo…
Baryon Operators and Baryon Spectroscopy
S. Basak, R. G. Edwards, G. T. Fleming +6
The issues involved in a determination of the baryon resonance spectrum in lattice QCD are discussed. The variational method is introduced and the need to construct a sufficient ba…
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.…