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Cross Sections of 113In(n,n’)113mIn and 113In(n,2n)112m,gIn Reactions around 2 and 14 MeV Neutron Energies

  • Cs. M. Buczko
  • J. Csikai
  • T. Chimoye
  • B. W. Jimba
Conference paper
Part of the Research Reports in Physics book series (RESREPORTS)

Abstract

Cross-section curves of (n,n’) and (n,2n) reactions on 113In leading to isomeric and ground states have been measured in the 2.1–2.9 and 13.5–14.8 MeV intervals using D-D and D-T neutrons, respectively. Results obtained for (n,n’) and (n,2n) reactions in the 13.5-14.8 MeV interval are in good agreement with the recent recommended values. Precise cross-sections measured for the 113In(n,n’)113mIn reaction in the 2.1–2.9 and 13.5–14.8 MeV ranges are needed for standardization of the excitation function. Cross-sections of the 113In(n,n’)113gIn reaction were also deduced around 14 MeV as a difference of σNE and the sum of the measured partial data. A comparison of the isomeric cross-section ratios for (n,n’) and (n,2n) reactions on 115In and 113In nuclei indicates the strong spin dependence of the n/γ branching ratio.

Keywords

cross-section 113In (n,n’) reaction excitation function isomeric and ground states 

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Copyright information

© Springer-Verlag Berlin Heidelberg 1992

Authors and Affiliations

  • Cs. M. Buczko
    • 1
  • J. Csikai
    • 1
  • T. Chimoye
    • 2
  • B. W. Jimba
    • 3
  1. 1.Institute of Experimental PhysicsKossuth UniversityDebrecenHungary
  2. 2.Faculty of Science and TechnologyThammasat UniversityBangkokThailand
  3. 3.Centre for Energy Research and TrainingAhmadu Bello UniversityZariaNigeria

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