14.2k citations
- Thomas Jefferson National Accelerator FacilityUS794 papers
- Williams (United States)US657 papers
- Massachusetts Institute of TechnologyUS461 papers
- University of VirginiaUS428 papers
- Old Dominion UniversityUS420 papers
- Argonne National LaboratoryUS392 papers
- University of GlasgowGB367 papers
- Florida International UniversityUS356 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR349 papers
- A. Alikhanyan National LaboratoryAM344 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di GenovaIT324 papers
- University of New HampshireUS323 papers
8 papers · 2 filters
Hyperon-Nucleon Scattering from Fully-Dynamical Lattice QCD
Silas R. Beane, Paulo F. Bedaque, Thomas C. Luu +4
We present results of the first fully-dynamical lattice QCD determination of hyperon-nucleon scattering. One s-wave phase shift was determined for n Lambda scattering in both spin-…
Nucleon structure in the chiral regime with domain wall fermions on an improved staggered sea
R. G. Edwards, G. Fleming, Ph. Hagler +6
Moments of unpolarized, helicity, and transversity distributions, electromagnetic form factors, and generalized form factors of the nucleon are presented from a preliminary analysi…
Pi-K Scattering in Full QCD with Domain-Wall Valence Quarks
Silas R. Beane, Paulo F. Bedaque, Thomas C. Luu +4
We calculate the pi+ K+ scattering length in fully-dynamical lattice QCD with domain-wall valence quarks on MILC lattices with rooted staggered sea-quarks at a lattice spacing of b…
Calculation of the nucleon axial charge in lattice QCD
D. B. Renner, R. G. Edwards, G. Fleming +6
Protons and neutrons have a rich structure in terms of their constituents, the quarks and gluons. Understanding this structure requires solving Quantum Chromodynamics (QCD). Howeve…
f_K/f_pi in Full QCD with Domain Wall Valence Quarks
S. R. Beane, P. F. Bedaque, K. Orginos +1
We compute the ratio of pseudoscalar decay constants f_K/f_pi using domain-wall valence quarks and rooted improved Kogut-Susskind sea quarks. By employing continuum chiral perturba…
Strong-Isospin Violation in the Neutron-Proton Mass Difference from Fully-Dynamical Lattice QCD and PQQCD
Silas R. Beane, Kostas Orginos, Martin J. Savage
We determine the strong-isospin violating component of the neutron-proton mass difference from fully-dynamical lattice QCD and partially-quenched QCD calculations of the nucleon ma…