Precise determination of the strangeness magnetic moment of the nucleon

DB Leinweber, S Boinepalli, IC Cloet, AW Thomas… - Physical review …, 2005 - APS
By combining the constraints of charge symmetry with new chiral extrapolation techniques
and recent low mass quenched lattice-QCD simulations of the individual quark contributions …

Strange electric form factor of the proton

DB Leinweber, S Boinepalli, AW Thomas, P Wang… - Physical review …, 2006 - APS
By combining the constraints of charge symmetry with new chiral extrapolation techniques
and recent low-mass quenched lattice QCD simulations of the individual quark contributions …

Precision electromagnetic structure of octet baryons in the chiral regime

S Boinepalli, DB Leinweber, AG Williams… - Physical Review D …, 2006 - APS
The electromagnetic properties of the baryon octet are calculated in quenched QCD on a 20
3× 40 lattice with a lattice spacing of 0.128 fm using the fat-link irrelevant clover (FLIC) …

Pseudoscalar and vector meson form factors from lattice QCD

JN Hedditch, W Kamleh, BG Lasscock… - Physical Review D …, 2007 - APS
We present a study of the pseudoscalar and vector meson form factors, calculated using the
fat-link irrelevant clover (FLIC) action in the framework of quenched lattice QCD. Of particular …

Numerical evidence for fractional topological objects in SU (3) gauge theory

JA Mickley, W Kamleh, DB Leinweber - Physical Review D, 2024 - APS
The continued development of models that propose the existence of fractional topological
objects in the Yang-Mills vacuum has called for a quantitative method to study the …

exotic meson at light quark masses

JN Hedditch, W Kamleh, BG Lasscock… - Physical Review D …, 2005 - APS
The mass of the 1-+ exotic meson, created with hybrid interpolating fields, is explored in
numerical simulations of quenched QCD on large (20 3× 40) lattices to obtain good control …

Electromagnetic structure of decuplet baryons towards the chiral regime

S Boinepalli, DB Leinweber, PJ Moran… - Physical Review D …, 2009 - APS
The electromagnetic properties of the baryon decuplet are calculated in quenched QCD on
a 20 3× 40 lattice with a lattice spacing of 0.128 fm using the fat-link irrelevant clover fermion …

Magnetic polarizability of the nucleon using a Laplacian mode projection

R Bignell, W Kamleh, D Leinweber - Physical Review D, 2020 - APS
Conventional hadron interpolating fields, which utilize gauge-covariant Gaussian smearing,
are ineffective in isolating ground state nucleons in a uniform background magnetic field …

Unquenching effects in the quark and gluon propagator

W Kamleh, PO Bowman, DB Leinweber… - Physical Review D …, 2007 - APS
In this work we examine the fat-link irrelevant clover (FLIC) overlap quark propagator and
the gluon propagator on both dynamical and quenched lattices. The tadpole-improved …

Chiral and continuum extrapolation of partially-quenched lattice results

CR Allton, W Armour, DB Leinweber, AW Thomas… - Physics Letters B, 2005 - Elsevier
The vector meson mass is extracted from a large sample of partially quenched, two-flavor
lattice QCD simulations. For the first time, discretisation, finite-volume and partial quenching …