A Microscopic Description of IAS Transitions Induced by 25-, 35-, and 45- Mev Protons,
MICHIGAN STATE UNIV EAST LANSING CYCLOTRON LAB
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Differential cross sections have been measured for p,n reactions to the isobaric analogs of the targets 48Ca, 90Zr, 120Sn, and 208Pb at proton bombarding energies of 25, 35, and 45 MeV. The isospin-flip strength of a phenomenological nucleon-nucleon force has been determined with microscopic DWBA calculations including the knockon exchange amplitude. At the higher proton energies a realistic G-matrix effective interaction also provides a reasonable account of the observed angular distributions.
- Nuclear Physics and Elementary Particle Physics