High-spin levels in $^{145}_{~63}$Eu$_{82}$

The level scheme of the N=82 nucleus Eu-145 has been extended to I=(55/2) and E(x)=11.2 MeV in an experiment with the Tessa Compton-suppressed Ge detector array using the I-127(Ne-22,4n) reaction. Most of the complicated and irregular level scheme of Eu-145 can be interpreted as proton multi-quasiparticle states in comparison to the Gd-146(64)82 core nucleus but also excitations across the neutron N=82 core have been observed.