Abstract
We measure the differential cross sections for scattering of neutrons from at or near four narrow resonances. The energy spread of the incident neutrons ranges from 5 to 13 keV full width at half maximum. We detect scattered neutrons as a function of angle with a stilbene crystal. Using phase shifts from previous work, we analyze the differential data and make resonant parameter assignments as follows (in order: excitation energy of in keV, value, parity, and c.m. resonant width in keV: , , , and . In table form, we review level assignments of up to 7380-keV excitation energy and give estimates of reduced widths in single-particle units.
- Received 6 April 1970
DOI:https://doi.org/10.1103/PhysRevC.2.124
©1970 American Physical Society