Nuclear Charge Distributions in the Isobars 92 to 100 Resulting from Thermal Neutron Fission of Uranium-235

Phys. Rev. Lett. 34, 1034 – Published 21 April 1975
G. Siegert, J. Greif, H. Wollnik, G. Fiedler, R. Decker, M. Asghar, G. Bailleul, J. P. Bocquet, J. P. Gautheron, H. Schrader, P. Armbruster, and H. Ewald

Abstract

The nuclear charge distribution of fission products from U235(nth, f) is determined for the isobaric chains 92 to 100. The results were obtained from the energy loss of monoisobaric and monoenergetic fission products in a ΔE Si surface-barrier detector. The odd-even effect is found also in the mass chains reported here for the first time, revealing an approximately sinusoidal variation of the charge distribution width with mass.

DOI: http://dx.doi.org/10.1103/PhysRevLett.34.1034

  • Received 10 February 1975
  • Published in the issue dated 21 April 1975

© 1975 The American Physical Society

Authors & Affiliations

G. Siegert, J. Greif, H. Wollnik*, G. Fiedler*, R. Decker*, M. Asghar, G. Bailleul, J. P. Bocquet, J. P. Gautheron, H. Schrader, P. Armbruster, and H. Ewald*

  • Institut Laue-Langevin, F-38042 Grenoble Cédex, France

  • *Visitor from University Giessen, 6300 Giessen, Germany.
  • Visitor from Département de Recherche Fondamentale, Centre d'Etudes Nucléaires de Grenoble, 38 Grenoble, France.
  • Visitor from Gesellschaft für Schwerionenforschung, 61 Darmstadt, Germany.

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