Isospin Symmetry at High Spin Studied via Nucleon Knockout from Isomeric States
- Milne, S. A.
- Bentley, M. A.
- Simpson, E. C.
- Baugher, T.
- Bazin, D.
- Berryman, J. S.
- Bruce, A. M.
- Davies, P. J.
- Diget, C. Aa
- Gade, A.
- Henry, T. W.
- Iwasaki, H.
- Lemasson, A.
- Lenzi, S. M.
- McDaniel, S.
- Napoli, D. R.
- Nichols, A. J.
- Ratkiewicz, A.
- Scruton, L.
- Stroberg, S. R.
- Tostevin, J. A.
- Weisshaar, D.
- Wimmer, K.
- Winkler, R.
DOIAbstract
One-neutron knockout reactions have been performed on a beam of radioactive Co53 in a high-spin isomeric state. The analysis is shown to yield a highly selective population of high-spin states in an exotic nucleus with a significant cross section, and hence represents a technique that is applicable to the planned new generation of fragmentation-based radioactive beam facilities. Additionally, the relative cross sections among the excited states can be predicted to a high level of accuracy when reliable shell-model input is available. The work has resulted in a new level scheme, up to the 11+ band-termination state, of the proton-rich nucleus Co52 (Z=27, N=25). This has in turn enabled a study of mirror energy differences in the A=52 odd-odd...
Add to ORKG