Elsevier

Nuclear Physics A

Volume 557, 31 May 1993, Pages 401-410
Nuclear Physics A

High-spin studies near 100Sn with NORDBALL: New results on 102In, 104In and 108Sb

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Abstract

The NORDBALL detector array has been used in a γ-ray spectroscopic study of neutron deficient nuclei close to 100Sn. A beam of 270 MeV 58Ni ions was used to bombard a target of 54Fe. Reaction channel separation was achieved with a 4π charged particle Si-ball together with a 1π neutron detector wall. Altogether 29 final nuclei were identified and excited states were observed for the first time in 8 of them. The weakest identified channel was 100Cd which represented 4.10−3 % of the observed total yield. Level schemes of 102In, 104In and 108Sb constructed from γ-γ-particle-coincidence and γ-γ-angular correlation analyses are presented. The observed structures are discussed in the framework of the nuclear shell-model. In 108Sb also a deformed, strongly coupled, level sequence is observed. This deformed structure is interpreted as built on a πg −192 ⊗νvh112 configuration in agreement with TRS calculations.

References (14)

  • T. Kuroyanagi et al.

    Nucl. Instr. and Meth.

    (1992)
  • S.E. Arnell et al.

    Nucl. Instr. and Meth.

    (1991)
  • J. Szerypo et al.

    Nucl. Phys.

    (1990)
  • J. Eberz et al.

    Nucl. Phys.

    (1987)
  • G. Auger et al.

    Nucl. Phys.

    (1984)
  • R. Schubart et al.

    Z. Phys.

    (1991)
  • R. Schubart et al.

    Z. Phys.

    (1992)
There are more references available in the full text version of this article.

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