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In-beamγ-ray spectroscopy of102In |
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| Authors: | D Seweryniak B Cederwall J Nyberg C Fahlander A Johnson A Kerek J Kownacki L -O Norlin E Adamides A Atac J Blomqvist H Grawe E Ideguchi R Julin S Juutinen W Karczmarczyk S Mitarai M Piiparinen R Schubart G Sletten S Törmänen A Virtanen |
| Institution: | 1. The Svedberg Laboratory and Department of Radiation Sciences, Uppsala University, Box 535, S-75121, Uppsala, Sweden 2. Institute of Experimental Physics, University of Warsaw, Warsaw, Poland 3. Manne Siegbahn Institute of Physics, Stockholm, Sweden 4. Department of Physics, The Royal Institute of Technology, Stockholm, Sweden 5. National Centre for Scientific Research, Ag. Paraskevi, Attiki, Greece 6. The Niels Bohr Institute, University of Copenhagen, Copenhagen, Denmark 7. Hahn-Meitner Institut Berlin GmbH, Glienicker Strasse 100, W-1000, Berlin 39, Germany 8. Department of Physics, Faculty of Science, Kyushu University, Fukuoka, Japan 9. Department of Physics, University of Jyv?skyl?, Jyv?skyl?, Finland |
| Abstract: | Neutron deficient nuclei close to 100Snhave been investigated in-beam by γ-ray spectroscopic methods using the NORDBALL detector array. A beam of 270 MeV 58Niwas used to bombard a target of 54Fe.Reaction channel separation was achieved with a 4π charged particle multidetector setup together with a 1π neutron detector wall placed in the forward direction. Excited states of 102Inwere identified for the first time. The level scheme constructed from γ-γ-particle-coincidence and γ-γ-angular correlation analysis is presented. The structure of 102 In is discussed and compared to neighboring nuclei in the framework of the nuclear shell-model. |
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