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Single pole dominance in α-elastic and inelastic scattering from calcium isotopes

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Zeitschrift für Physik A Atoms and Nuclei

Abstract

The presence of a “zero-pole” in nuclear diagonalS-matrix was found to be dominant in both elastic and inelastic scattering angular distributions of α-particles (E=24 and 29 MeV) on Ca40,42,44,48 nuclei. The inelastic scattering amplitudes were evaluated by making use of the derivative relation of Austern and Blair for one and two phonon excitation mechanism. Reduced matrix elementsC 1(I) and deformation lengthsB I R are derived. Consistent vibrational model description for Ca40,42,44,48 energy levels is presented.

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Authors and Affiliations

  1. Physics department, Faculty of Science, Cairo University, Egypt

    A. Y. Abul-Magd

  2. Physics department, University College for girls, Ein Shams University, Egypt

    H. M. Khalil

  3. Physics department, Faculty of Science, King Abdul Aziz University, Jeddah, Saudi Arabia

    M. M. Shalaby

Authors
  1. A. Y. Abul-Magd
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  2. H. M. Khalil
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  3. M. M. Shalaby
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On leave from Ein Shams University, Faculty of Science, Physics Department

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Abul-Magd, A.Y., Khalil, H.M. & Shalaby, M.M. Single pole dominance in α-elastic and inelastic scattering from calcium isotopes. Z Physik A 281, 57–63 (1977). https://doi.org/10.1007/BF01408613

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  • DOI: https://doi.org/10.1007/BF01408613

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