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Investigation of the P-Resonance Properties in Slow Neutron Fission of U-235

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Nuclear Data for Science and Technology

Part of the book series: Research Reports in Physics ((RESREPORTS))

Abstract

A new method to obtain information about the properties of low energy p-resonances in heavy fissile nuclei is described. It is based on a study of neutron energy dependence of the forward-backward asymmetry of angular distribution of fission. fragments. which is the result of s- and p-wave interference in neutron capture. The investigations of this effect for U-235 have been carried out using the neutron TOF-spectrometer GNEIS in Gatchina. The irregular energy behavior of the asymmetry coefficient α fbnf was observed in accordance with theory predictions. For some strong p-resonances the positions and effective widths have been determined at first.

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Author information

Authors and Affiliations

  1. Leningrad Nuclear Physics Institute, Academy of Sciences of the USSR, 188 350 Gatchina, Leningrad District, USSR

    A. M. Gagarsky, S. P. Golosovskaja, A. B. Laptev, A. K. Petukhov, G. A. Petrov, Yu. S. Pleva, V. E. Sokolov & O. A. Shcherbakov

Authors
  1. A. M. Gagarsky
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  2. S. P. Golosovskaja
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  3. A. B. Laptev
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  4. A. K. Petukhov
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  5. G. A. Petrov
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  6. Yu. S. Pleva
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  7. V. E. Sokolov
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  8. O. A. Shcherbakov
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Editor information

Editors and Affiliations

  1. Forschungszentrum Jülich GmbH, Institut für Nuklearchemie, Postfach 1913, W-5170, Jülich, Fed. Rep. of Germany

    Syed M. Qaim Ph. D., D. Sc.

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© 1992 Springer-Verlag Berlin Heidelberg

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Gagarsky, A.M. et al. (1992). Investigation of the P-Resonance Properties in Slow Neutron Fission of U-235. In: Qaim, S.M. (eds) Nuclear Data for Science and Technology. Research Reports in Physics. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-58113-7_41

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  • DOI: https://doi.org/10.1007/978-3-642-58113-7_41

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-642-63473-4

  • Online ISBN: 978-3-642-58113-7

  • eBook Packages: Springer Book Archive

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