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Isospin decomposition of 0+ → 2+ and 0+ → 3− transition matrix elements by Coulomb nuclear interference observed in inelastic α-scattering from the even Zr isotopes

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Zeitschrift für Physik A Atomic Nuclei

Abstract

Coulomb-nuclear interference in inelastic scattering of 35.4 MeVα-particles from the stable even Zr isotopes was studied. In the framework of a collective DWBA analysis isoscalar and electromagnetic transition rates for low lying 2+ and 3− states were derived. The experimentalB (E2) values are in good agreement with results obtained by purely electromagnetic methods. The deducedM n /M p ratios of the 2 +1 levels exhibit a surprisingly large increase with increasing neutron number.

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Author notes

  1. P. Singh

    Present address: Bhabha Atomic Research Centre, Bombay, India

Authors and Affiliations

  1. Max Planck Institut für Kernphysik, Heidelberg, Federal Republic of Germany

    D. Rychel, R. Gyufko, B. van Krüchten, M. Lahanas, P. Singh & C. A. Wiedner

Authors
  1. D. Rychel
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  2. R. Gyufko
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  3. B. van Krüchten
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  4. M. Lahanas
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  5. P. Singh
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  6. C. A. Wiedner
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Dedicated to Professor Theo Mayer-Kuckuk on the occasion of his 60th birthday

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Rychel, D., Gyufko, R., van Krüchten, B. et al. Isospin decomposition of 0+ → 2+ and 0+ → 3− transition matrix elements by Coulomb nuclear interference observed in inelastic α-scattering from the even Zr isotopes. Z. Physik A - Atomic Nuclei 326, 455–461 (1987). https://doi.org/10.1007/BF01289550

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  • DOI: https://doi.org/10.1007/BF01289550

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