N* Spectrum using an O(a)-Improved Fermion Action
arXiv:hep-lat/0011025 · doi:10.1016/S0920-5632(01)00973-2
Abstract
The construction of operators and calculational methods for the determination of the N* spectrum are discussed. The masses of the parity partners of the nucleon and delta are computed from the O(a)-improved data of the UKQCD Collaboration, and a clear splitting observed between the mass of the nucleon and its parity partner.
Lattice 2000 (subject), 4 pages, 5 postscript figures