171 citations · 772 across the 40 of their papers we have counts for
7 papers · 1 filter
Chiral extrapolation of the magnetic polarizability of the neutral pion
Fangcheng He, D. B. Leinweber, A. W. Thomas +1
The magnetic polarizability of the neutral pion has been calculated in the background magnetic-field formalism of Lattice QCD. In this investigation, the chiral extrapolation of th…
Visualisations of Centre Vortices
James C. Biddle, Waseem Kamleh, Derek B. Leinweber
The centre vortex structure of the vacuum is visualised through the use of novel 3D visualisation techniques. These visualisations allow for a hands-on examination of the centre-vo…
Emergent Structure in QCD
James C. Biddle, Waseem Kamleh, Derek B. Leinweber
The structure of the SU(3) gauge-field vacuum is explored through visualisations of centre vortices and topological charge density. Stereoscopic visualisations highlight interestin…
Pion magnetic polarisability using the background field method
Ryan Bignell, Waseem Kamleh, Derek Leinweber
The magnetic polarisability is a fundamental property of hadrons, which provides insight into their structure in the low-energy regime. The pion magnetic polarisability is calculat…
Kaonic Hydrogen and Deuterium in Hamiltonian Effective Field Theory
Zhan-Wei Liu, Jia-Jun Wu, Derek B. Leinweber +1
The anti-kaon nucleon scattering lengths resulting from a Hamiltonian effective field theory analysis of experimental data and lattice QCD studies are presented. The same Hamiltoni…
Magnetic polarisability of the nucleon using a Laplacian mode projection
Ryan Bignell, Waseem Kamleh, Derek Leinweber
Conventional hadron interpolating fields, which utilise gauge-covariant Gaussian smearing, are ineffective in isolating ground state nucleons in a uniform background magnetic field…