Abstract
A detailed feasibility study on deducing the high-lying single particle components (HLSPCs), which are important but used to be ignored, in the ground and low-lying excited states of even-even light nuclei is performed by analyses of reactions with , , , and targets at 51.93 MeV. Coupled reaction channel analyses have been made for transitions to the -forbidden excited states in (; 4.32 MeV), (; 2.05 MeV), (; 2.16 MeV), and (; 3.64 MeV), including the major allowed transition components together with direct components of HLSPCs. Spectroscopic amplitudes of the HLSPCs are deduced by fitting the angular distributions of the ground and the -forbidden excited states simultaneously. The present analysis demonstrates for the first time that information about HLSPCs in atomic nuclei can be obtained from analysis of reactions.
- Received 5 July 2018
DOI:https://doi.org/10.1103/PhysRevC.98.044622
©2018 American Physical Society