Valcarce, A.; Fernández, F.; Garcilazo, H.; Peña, M.T.; Sauer, P.U.
(College Park, MD : American Physical Society, 1994)
The interaction between a nucleon and a Δ isobar is studied. The nucleon-Δ potential is derived from a nonrelativistic quark model. It is compared with a corresponding one based on meson exchange. The quark-model potential ...