Shape coexistence and isospin symmetry in A = 70 nuclei: Spectroscopy of the Tz = -1 nucleus 70Kr
- Wimmer, Kathrin
- Korten, Wolfram
- Arici, Tugba
- Doornenbal, Pieter C.
- Aguilera, Pablo
- Algora, Alexandro
- Ando, Tsuneya
- Baba, Hidetada
- Blank, Bertram B.
- Boso, Alberto
- Chen, Sidong
- Corsi, Anna Maria
- Davies, Paul John
- de Angelis, Giacomo
- de France, Gilles
- Doherty, Daniel T.
- Gerl, Jürgen
- Gernhäuser, Roman
- Jenkins, David Gareth
- Koyama, Shunpei
- Motobayashi, Tohru
- Nagamine, Shungsbre
- Niikura, Megumi
- Obertelli, Alexandre
- Lubos, Daniel
- Rubio, Berta
- Sahin, Eda
- Saito, Takeshi
- Sakuraï, Hiroyoshi
- Sinclair, Laurel F.
- Steppenbeck, David
- Taniuchi, Ryo
- Wadsworth, Robert
- Zielińska, Magdalena
DOIAbstract
Excited states in the Tz = −1 nucleus 70Kr have been populated using inelastic scattering of a radioactive 70Kr beam as well as one- and two-neutron removal reactions from 71,72Kr at intermediate beam energies. The level scheme of 70Kr was constructed from the observed γ -ray transitions and coincidences. Tentative spin and parity assignments were made based on comparison with the mirror nucleus 70Se. A second 2+ state and a candidate for the corresponding 4+ 2 state suggest shape coexistence in 70Kr
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