223 citations · 248 across the 2 of their papers we have counts for
6 papers
Even parity excitations of the nucleon in lattice QCD
B. G. Lasscock, J. N. Hedditch, W. Kamleh +4
We study the spectrum of the even parity excitations of the nucleon in quenched lattice QCD. We extend our earlier analysis by including an expanded basis of nucleon interpolating…
Nucleon electromagnetic form factors
J. Arrington, C. D. Roberts, J. M. Zanotti
Elastic electromagnetic nucleon form factors have long provided vital information about the structure and composition of these most basic elements of nuclear physics. The form fact…
exotic meson at light quark masses
J. N. Hedditch, W. Kamleh, B. G. Lasscock +3
The mass of the exotic meson, created with hybrid interpolating fields, is explored at light quark masses approaching 25 MeV (). Access to such light q…
Search for the pentaquark resonance signature in lattice QCD
B. G. Lasscock, J. Hedditch, D. B. Leinweber +5
Claims concerning the possible discovery of the Θ^+ pentaquark, with minimal quark content uudd\bar{s}, have motivated our comprehensive study into possible pentaquark states using…
Systematic uncertainties in the precise determination of the strangeness magnetic moment of the nucleon
D. B. Leinweber, S. Boinepalli, A. W. Thomas +4
Systematic uncertainties in the recent precise determination of the strangeness magnetic moment of the nucleon are identified and quantified. In summary, G_M^s = -0.046 \pm 0.019 μ…
Precise determination of the strangeness magnetic moment of the nucleon
D. B. Leinweber, S. Boinepalli, I. C. Cloet +5
By combining the constraints of charge symmetry with new chiral extrapolation techniques and recent low mass lattice QCD simulations of the individual quark contributions to the ma…