34 citations · 53 across the 4 of their papers we have counts for
3 papers · 1 filter
Exact calculation of disconnected loops
C. Alexandrou, D. Christaras, A. O'Cais +1
We present an implementation of the disconnected diagram contributions to quantities such as the flavor-singlet pseudoscalar meson mass which are accelerated by GPGPU technology ut…
N to Delta transition form factors with Nf=2+1 domain wall fermions
C. Alexandrou, G. Koutsou, J. W. Negele +3
The electromagnetic, axial and pseudoscalar nucleon to Delta form factors are calculated using dynamical domain wall fermions at a lattice spacing of a = 0.114 fm on a lattice of s…
Radial and orbital excitations of static-light mesons
Justin Foley, Alan O'Cais, Sinead M. Ryan +1
We present results for the spectrum of static-light mesons from Nf=2 lattice QCD. These results were obtained using all-to-all light quark propagators on an anisotropic lattice, yi…