Abstract
The mirror seven-nucleon and systems are studied microscopically using the algebraic version of the resonating group model. Astrophysical factors and branching ratios for the and radiative captures are calculated in a wide energy range from ultralow energies to intermediate ones covering the and lowest resonance states. All allowed E1, E2, and M1 captures from , and waves are taken into account in the calculations. Nuclear phase shifts for the and -, -, -, and -wave elastic scattering are computed. Properties of the bound and low-lying resonance states of the and nuclei are considered. The obtained results are compared with data from experiments.
15 More- Received 15 January 2019
- Revised 27 March 2019
DOI:https://doi.org/10.1103/PhysRevC.99.054618
©2019 American Physical Society