QUARK-MODEL CALCULATION OF THE WEAK ELECTRIC COUPLING IN SEMI-LEPTONIC BARYON DECAY

Authors

JF Donoghue, University of Massachusetts AmherstFollow
BR Holstein, University of Massachusetts - AmherstFollow

Publication Date

1982

Journal or Book Title

PHYSICAL REVIEW D

Abstract

The weak electric form factor g2 is calculated in the nonrelativistic quark model (NRQM) and the MIT bag model for weak ΔS=1 semileptonic transitions. The bag-model result is g2/g1=0.30 with the NRQM result roughly twice this. Other weak transition form factors are tabulated, including expected SU(3)-breaking effects.

Comments

Published version is located at http://prd.aps.org/abstract/PRD/v25/i1/p206_1

Pages

206-212

Volume

25

Issue

1

Recommended Citation

Donoghue, JF and Holstein, BR, "QUARK-MODEL CALCULATION OF THE WEAK ELECTRIC COUPLING IN SEMI-LEPTONIC BARYON DECAY" (1982). PHYSICAL REVIEW D. 233.
Retrieved from https://scholarworks.umass.edu/physics_faculty_pubs/233