TY - JOUR AU - Dijon, A. et al AU - Gadea, A. AU - Huyuk, T. PY - 2012 DA - 2012// TI - Discovery of a new isomeric state in Ni-68: Evidence for a highly deformed proton intruder state T2 - Phys. Rev. C JO - Physical Review C SP - 031301 EP - 5pp VL - 85 IS - 3 PB - Amer Physical Soc AB - We report on the observation of a new isomeric state in Ni-68. We suggest that the newly observed state at 168(1) keV above the first 2(+) state is a pi(2p-2h) 0(+) state across the major Z = 28 shell gap. Comparison with theoretical calculations indicates a pure proton intruder configuration and the deduced low-lying structure of this key nucleus suggests a possible shape coexistence scenario involving a highly deformed state. SN - 0556-2813 UR - http://arxiv.org/abs/arXiv:1202.6154 UR - https://doi.org/10.1103/PhysRevC.85.031301 DO - 10.1103/PhysRevC.85.031301 LA - English N1 - WOS:000301185200001 ID - Dijon_etal2012 ER -