Abstract
A full two-body shell-model calculation has been used to estimate the pion-exchange contribution to the parity-violating decay of the , state of . For a neutral-current-induced weak pion amplitude equal to the "best" value given by Desplanques, Donoghue, and Holstein, the width is 1.3× eV. There is no contribution in lowest order from the intrinsic parity impurity in the particle, but there is a small contribution from the deuteron.
NUCLEAR STRUCTURE . Calculation of parity-violating decay of , state.
- Received 14 March 1983
DOI:https://doi.org/10.1103/PhysRevC.28.443
©1983 American Physical Society