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Level Scheme of 102In first observed

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Published: Dec 5, 2019
DOI: https://doi.org/10.12681/hnps.2389
E. Adamides
National Centre for Scientific Research
D. Seweryniak
The Svedberg Laboratory and Department of Radiation Sciences, Uppsala University
B. Cederwal
Manne Siegbahn Institute of Physics,Stockholm; Department of Physics,The Royal Institute of Technology Stockholm
J. Nyberg
The Svedberg Laboratory and Department of Radiation Sciences, Uppsala University
C. Fahlander
The Svedberg Laboratory and Department of Radiation Sciences, Uppsala University
A. Jonson
Manne Siegbahn Institute of Physics,Stockholm; Department of Physics,The Royal Institute of Technology Stockholm
A. Kerek
Manne Siegbahn Institute of Physics,Stockholm
J. Kownacki
Institute of Experimental Physics, University of Warsaw
L-O. Norlin
Manne Siegbahn Institute of Physics,Stockholm
A. Atac
The Niels Bohr Institute, University of Copenhagen
J. Blomqvist
Manne Siegbahn Institute of Physics,Stockholm
H. Grawe
Hahn-Meitner Institute, Berlin
E. Ideauchi
Department of Physics, Faculty of Science, Kyushu University
R. Julin
Department of Physics, University of Jyvaskyla
S. Juutinen
Department of Physics, University of Jyvaskyla
W. Karczmarczyk
Institute of Experimental Physics,University of Warsaw
S. Mitarai
Department of Physics, Faculty of Science, Kyushu University
M. Piiparinen
The Niels Bohr Institute, University of Copenhagen
R. Schubart
Hahn-Meitner Institute, Berlin
G. Sletten
The Niels Bohr Institute, University of Copenhagen
S. Toermaegen
Department of Physics, University of Jyvaskyla
A. Virtanen
Department of Physics, University of Jyvaskyla
Abstract

Neutron deficient nuclei close to 100Sn have been investigated in-beam by particle and γ-ray spectroscopic methods using the NORDBALL detector array following the bombartment of a 54Fe target with a beam of 270 MeV 58Ni. Protons and α particles were identified with a 4π ΔΕ-type Si-multidetector and neutrons with a 1π liquid-scintillator-detectorassembly placed in the forward derection. Excited states of 102In were identified for the first time. The level scheme constructed from γ-γ-particle-coincidence and γ angular correlations is discussed and compared to the structure of neighboring nuclei in the framework of the nuclear shell model.

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References
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