The Unified Description of Direct and Resonance Processes in the Radiative Pion Capture by Light Nuclei

  • V. V. Balashov
  • R. Wünsch


Developing the idea of the unified description of direct and resonance mechanisms of nuclear disintigration by high-energy particles1, we have calculted the spectrum dR/dE of hard γ-rays in the 16O(π,γn)15N reaction in a 1p-1h continuum shell-model version2. The pion capture from the mesoatomic s- and p-orbits has ’been taken into account. In Fig. 1 the calculated spectrum folded with a Breit-Wigner shape is compared with the available experimental data3.


Calculated Spectrum Resonance Mechanism Giant Resonance Unify Description Resonance Process 
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References and Notes

  1. 1.
    V.V. Balashov, Proc. of the IV Int. Conf. on High-Energy Physics and Nuclear Structure, Dubna 1971, p. 167.Google Scholar
  2. 2.
    I. Rotter., Particles and Nucleus (USSR) 6 (1975) 435; H.W. Barz., Nucl. Phys. A275 (1977) 111.Google Scholar
  3. 3.
    J.C. Alder., 7th Int. Conf. on High-Energy Physics and Nuclear Structure, Zurich 19779 Abstract Volume of Conf. Proc. C16.Google Scholar
  4. 4.
    W.C. Lam., Phys. Rev. Lett. 28 (1972) 108; Phys. Rev. C10 (1974) 72.ADSCrossRefGoogle Scholar

Copyright information

© Plenum Press, New York 1979

Authors and Affiliations

  • V. V. Balashov
    • 1
  • R. Wünsch
    • 2
  1. 1.Nuclear Research InstituteMoscow State UniversityMoscowU.S.S.R.
  2. 2.Joint Institute for Nuclear ResearchDubnaU.S.S.R.

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