Abstract
We carry out a systematic analysis of angular distribution measurements for selected ground-state to ground-state () and () neutron transfer reactions, including the calcium isotopes. We propose a consistent three-body model reaction methodology in which we constrain the transferred-neutron bound state and nucleon-target optical potential geometries using modern Hartree-Fock calculations. Our deduced neutron spectroscopic factors are found to be suppressed by % relative to independent-particle shell-model values, from through . The other nuclei studied, ranging from B to Ti, show similar average suppressions with respect to large-basis shell-model expectations. Our results are consistent with deduced spectroscopic strengths for neutrons and protons from intermediate-energy nucleon knockout reactions and for protons from () reactions on well-bound nuclei.
- Received 9 November 2005
DOI:https://doi.org/10.1103/PhysRevC.73.044608
©2006 American Physical Society