Masses of singlet and non-singlet 0++ particles
arXiv:hep-lat/0209063 · doi:10.1016/S0920-5632(03)01522-6
Abstract
We compute the mass of the singlet 0++ state using both (psi_bar psi) and Wilson loop operators from a N_f=2 lattice QCD calculation.
Lattice2002(spectrum)