NN, N-DELTA COUPLINGS AND THE QUARK-MODELPHYSICAL REVIEW D
AbstractWe examine mass-corrected SU(6) symmetry predictions in the quark model relating vector, axial-vector, and strong NN and NΔ couplings, and demonstrate that the experimental NΔ value is significantly higher than predicted in each case. Nevertheless the Goldberger-Treiman relation is satisfied in both sectors. Possible origins of the discrepancy of the quark model predictions with experiments are discussed.
Citation InformationTR HEMMERT, BR Holstein and NC MUKHOPADHYAY. "NN, N-DELTA COUPLINGS AND THE QUARK-MODEL" PHYSICAL REVIEW D Vol. 51 Iss. 1 (1995)
Available at: http://works.bepress.com/barry_holstein/20/