Coulomb interaction forJ=3/2− levels in9Be and9B
The Coulomb interaction is used to calculate energy shifts and mixing amplitudes ofJ=3/2−,T=1/2 and 3/2 states in9B and9Be. For the 14.39 MeV level in9Be, a neutron width of 0.15 keV is calculated from theT=1/2 admixtures in the wave function.