338 citations · 2.2k across the 58 of their papers we have counts for
5 papers · 1 filter
Finite-volume Hamiltonian method for scattering in lattice QCD
Jia-Jun Wu, T. -S. Harry Lee, Derek B. Leinweber +2
Within a formulation of scattering, we investigate the use of the finite-volume Hamiltonian approach to resolving scattering observables from lattice QCD spectra. We consider…
Improved determination of hadron matrix elements using the variational method
Jack Dragos, Roger Horsley, Waseem Kamleh +6
The extraction of hadron form factors in lattice QCD using the standard two- and three-point correlator functions has its limitations. One of the most commonly studied sources of s…
QED effects in the pseudoscalar meson sector
R. Horsley, Y. Nakamura, H. Perlt +8
We present results on the pseudoscalar meson masses from a fully dynamical simulation of QCD+QED. We concentrate particularly on violations of isospin symmetry. We calculate the $π…
Isospin splittings of meson and baryon masses from three-flavor lattice QCD + QED
R. Horsley, Y. Nakamura, H. Perlt +8
Lattice QCD simulations are now reaching a precision where isospin breaking effects become important. Previously, we have developed a program to systematically investigate the patt…
Charge Symmetry Violation in the Electromagnetic Form Factors of the Proton
P. E. Shanahan, R. Horsley, Y. Nakamura +7
Experimental tests of QCD through its predictions for the strange-quark content of the proton have been drastically restricted by our lack of knowledge of the violation of charge s…