The flavour singlet mesons in QCD
arXiv:hep-lat/0107003 · doi:10.1103/PhysRevD.65.014508
Abstract
We study the flavour singlet mesons from first principles using lattice QCD. We explore the splitting between flavour singlet and non-singlet for vector and axial mesons as well as the more commonly studied cases of the scalar and pseudoscalar mesons.
12 pages, LATEX, 4 ps figures