Valence neutron capture in 88Sr

Autor: R.L. Macklin, AR de L Musgrove, B.J. Allen, R. R. Winters, J.W. Boldeman
Rok vydání: 1976
Předmět:
Zdroj: Nuclear Physics A. 269:397-407
ISSN: 0375-9474
DOI: 10.1016/0375-9474(76)90689-8
Popis: The neutron capture cross section of 88Sr has been measured with high energy resolution between 2.5 and 400 keV using the capture cross-section facility at the 40 m station on the Oak Ridge Electron Linear Accelerator. Strong positive correlations have been observed between the reduced neutron and radiative widths for both p 3 2 and p 1 2 resonances. The valence process dominates the p-wave neutron capture mechanism. Comparison of calculated valence effects, using the optical model formulation of the valence theory, with the experimental data, indicates a reliability in the calculation of approximately 25%.
Databáze: OpenAIRE