Spin-gap isomer in Cd
- Wadsworth, R
- Singh, BSN
- Brock, TS
- Liu, Z
- Gottardo, A
- Woods, PJ
- Grawe, H
- Boutachkov, P
- Gorska, M
- Pietri, S
- Domingo-Pardo, C
- Caceres, L
- Engert, T
- Farinon, F
- Gerl, J
- Goel, N
- Hoischen, R
- Kojouharov, I
- Kurz, N
- Merchan, E
- Nociforo, C
- Prochazka, A
- Schaffner, H
- Weick, H
- Wollersheim, H-J
- Braun, N
- Blazhev, A
- Bettermann, L
- Finke, F
- Geibel, K
- Ilie, G
- Iwasaki, H
- Jolie, J
- Reiter, P
- Scholl, C
- Warr, N
- Rudolph, D
- Steer, SJ
- Podolyak, Z
- Regan, PH
- Atac, A
- Kaskas, A
- Eppinger, K
- Faestermann, T
- Gernhauser, R
- Hinke, C
- Krucken, R
- Grebosz, J
- Nyberg, J
- Soderstrom, P-A
- Pfutzner, M
- Rinta-Antila, S
- Nowacki, F
- Sieja, K
Publication date
January 2020
DOI Publisher
IOP Publishing Journal
Journal of Physics Conference SeriesAbstract
Evidence has been obtained for the existence of the long predicted 16 spin-gap isomer in Cd. The decay of the isomer was identified and studied following the use of an 850 MeV/u beam of Xe impinging on a Be target and the fragment recoil separator at the GSI Laboratory. Gamma decays from the fragments were detected using the RISING gamma ray array, in its stopped beam configuration, plus a silicon active stopper. The data obtained have been compared with shell model predictions, which indicate that the isoscalar neutron-proton interaction plays a key role in the formation of the isomer. © Published under licence by IOP Publishing Ltd
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