Abstract
The amplitude for the (,) reaction is calculated in a relativistic one-nucleon model with use of a distorted-wave Born-approximation approach. The nucleon continuum and bound-state wave functions are solutions of Dirac equations with appropriate vector and scalar nuclear potentials. Calculations with the pseudovector coupling, which satisfies the constraints of partial conservation of axial-vector current, are in much better agreement with the data than calculations with the simple pseudoscalar coupling.
- Received 24 June 1981
DOI:https://doi.org/10.1103/PhysRevLett.47.818
©1981 American Physical Society