Steinhardt, T., Eberth, J., Skoda, S., Thelen, O., Schwengner, R., Donau, F., et al. (2012). Stabilization of prolate deformation at high spin in Kr-75. Phys. Rev. C, 86(6), 064310–16pp.
Abstract: The neutron-deficient nucleus Kr-75 has been studied in two EUROBALL experiments. The analysis yielded a considerably extended level scheme including two newly observed excited high spin bands. The results are interpreted in the framework of the cranked Nilsson-Strutinsky approach. The calculations compare well to the experimentally established level scheme and predict the nucleus to be mainly prolate or triaxially deformed at high spin. Evidence for an oblate-prolate shape coexistence could not be found at high spin.
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