Abstract
Spin-isospin excitations in B and N have been studied using the C,He)B and CHe,N charge-exchange reactions at = 0 and at =200 MeV and He)=450 MeV, respectively. Neutron decay from B to B and proton decay from N to C have been measured with detector arrays consisting of liquid-scintillation counters and silicon detectors, respectively. Microscopic structures of the spin-dipole resonances in B and N are discussed on the basis of the experimental observations of particle decays and their angular correlations.
- Received 22 December 1997
DOI:https://doi.org/10.1103/PhysRevC.57.3153
©1998 American Physical Society