ar X iv : 1 11 2 . 06 57 v 1 [ nu cl - e x ] 3 D ec 2 01 1 Single - particle isomeric states in 121 Pd and 117

S Lalkovski1,2,†, A M Bruce, A M Denis Bacelar, M Górska, S Pietri3,4, Zs Podolyák, P Bednarczyk, L Caceres, E Casarejos, I J Cullen, P Doornenbal3,6, G F Farrelly, A B Garnsworthy, H Geissel, W Gelletly, J Gerl, J Grȩbosz3,7, C Hinke, G Ilie9,10, G Jaworski11,12, S Kisyov, I Kojouharov, N Kurz, S Myalski, M Palacz, W Prokopowicz, P H Regan, H Schaffner, S Steer, S Tashenov, P M Walker4,13, H J Wollersheim and M Zhekova Faculty of Physics, University of Sofia ”St. Kliment Ohridski”, Sofia 1164, Bulgaria School of Computing, Engineering and Mathematics, University of Brighton, Brighton BN2 4JG, UK Gesellschaft für Schwerionenforschung mbH, Planckstr 1, D-64291 Darmstadt, Germany Department of Physics, University of Surrey, Guildford GU2 7XH, UK Facultad de F́ısica, Universidad de Santiago de Compostela, Santiago de Compostela 15782, Spain Institut für Kernphysik, Universität zu Köln, Zülpicher Straße 77, D-50937 Köln, Germany Niewodniczański Institute of Nuclear Physics, Polish Academy of Science, ul. Radzikowskiego 152, Krakow 31-342, Poland Physik-Department E12, Technische Universität München, D-85748 Garching, Germany Wright Nuclear Structure Laboratory, Yale University, New Haven, Connecticut 06520, USA National Institute for Physics and Nuclear Engineering, P.O. Box MG-6, Bucharest, Romania Heavy Ion Laboratory, Warsaw University, ul. Pasteura 5A, 02-093 Warszawa, Poland Faculty of Physics, Warsaw University of Technology, Koszykowa 75, 00-662 Warszawa, Poland CERN, CH1211 Geneva 23, Switzerland E-mail: [email protected]