203 citations · 1.9k across the 54 of their papers we have counts for
9 papers · 1 filter
Progress in resolving charge symmetry violation in nucleon structure
R. D. Young, P. E. Shanahan, A. W. Thomas
Recent work unambiguously resolves the level of charge symmetry violation in moments of parton distributions using 2+1-flavor lattice QCD. We introduce the methods used for that an…
Finite-volume and partial quenching effects in the magnetic polarizability of the neutron
J. M. M. Hall, D. B. Leinweber, R. D. Young
There has been much progress in the experimental measurement of the electric and magnetic polarizabilities of the nucleon. Similarly, lattice QCD simulations have recently produced…
Electromagnetic splitting of quark and pseudoscalar meson masses from dynamical QCD + QED
R. Horsley, Y. Nakamura, D. Pleiter +5
Lattice QCD simulations are now reaching a precision where electromagnetic corrections from QED become important. In investigating the effects of SU(3) breaking due to quark mass d…
Updated Analysis of the Mass of the H Dibaryon from Lattice QCD
P. E. Shanahan, A. W. Thomas, R. D. Young
Recent lattice QCD calculations from the HAL and NPLQCD Collaborations have reported evidence for the existence of a bound state with strangeness -2 and baryon number 2 at quark ma…
Chiral extrapolations for nucleon electric charge radii
J. M. M. Hall, D. B. Leinweber, R. D. Young
Lattice simulations for the electromagnetic form factors of the nucleon yield insights into the internal structure of hadrons. The logarithmic divergence of the charge radius in th…
Constrained gamma-Z interference corrections to parity-violating electron scattering
N. L. Hall, P. G. Blunden, W. Melnitchouk +2
We present a comprehensive analysis of gamma-Z interference corrections to the weak charge of the proton measured in parity-violating electron scattering, including a survey of exi…