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Il Nuovo Cimento (1955-1965)

, Volume 16, Issue 4, pp 727–736 | Cite as

Compton effect on the bound electrons

  • D. Brini
  • E. Fuschini
  • N. T. Grimellini
  • D. S. R. Murty
Article

Summary

The behaviour of the Compton differential cross section on the K-electrons of Pb was measured, using γ-rays of 664 keV energy. The investigated angles cover the (10÷85)° range. The behaviour, roughly, is not very different from the behaviour corresponding to free electrons. The more significant aspect is the indication of a cross section for the bound electrons greater than the cross section for free electrons.

Riassunto

È stato misurato l’andamento della sezione d’urto differenziale per effetto Compton su elettroniK del Pb, usando raggi γ di energia 664 keV. Gli angoli investigati vanne da 10° a 85°. L’andamento, non si discosta molto da quello relativo agli elettroni liberi. L’aspetto più significativo dell’esperimento è l’indicazione di una maggior seziono d’urto per gli elettroni legati che per gli elettroni liberi.

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References

  1. (1).
    A Storruste:Proc. Roy. Soc., A63, 1197 (1950).ADSGoogle Scholar
  2. (2).
    A. Storruste andO. P. Tjom:Nucl. Phys.,6, 151 (1958).CrossRefGoogle Scholar
  3. (3).
    W. L. Davey:Proc. Phys. Soc., A66, 1059 (1953).ADSCrossRefGoogle Scholar
  4. (4).
    J. Randles:Proc. Phys. Soc., A70, 337 (1957).ADSCrossRefGoogle Scholar
  5. (5).
    W. Heisenberg:Phys. Zeits.,32, 737 (1931).Google Scholar
  6. (6).
    L. Bewilogua:Phys. Zeits.,32, 740 (1931).Google Scholar
  7. (7).
    W. Franz:Zeits. Phys.,90, 9, 635 (1934).CrossRefGoogle Scholar
  8. (8).
    A. T. Nelms: N.B.R. Circ 524 (1953).Google Scholar
  9. (9).
    G. R. White: N.B.R. Report 2763 (1953).Google Scholar
  10. (10).
    C. M. Davisson:Beta and Gamma Ray Spectroscopy (Amsterdam, 1955).Google Scholar
  11. (11).
    R. D. Evans:The Atomic Nuclei (New York, 1955), p. 715.Google Scholar
  12. (12).
    A. H. Compton andK. Allison: X-Rays in Theory and Experiment.Google Scholar
  13. (13).
    F. Suzor andC. Charpak:Journ. Phys. et Rad.,20, 462 (1959).CrossRefGoogle Scholar
  14. (14).
    G. White Grodstein: X-Ray Attenuation Coefficients from 10 keVto 100 MeV, N.B.S. circular, 583 (1957).Google Scholar
  15. (15).
    W. Heitler:The Quantum Theory of Radiation (1954), p. 207.Google Scholar
  16. (16).
    W. Franz:Zeits. Phys.,98, 314 (1936).ADSCrossRefGoogle Scholar
  17. (17).
    G. E. Brown andD. F. Mayers:Proc. Roy. Soc., A234, 387 (1956); A242, 89 (1957).ADSCrossRefGoogle Scholar

Copyright information

© Società Italiana di Fisica 1960

Authors and Affiliations

  • D. Brini
    • 1
    • 2
  • E. Fuschini
    • 1
    • 2
  • N. T. Grimellini
    • 1
    • 2
  • D. S. R. Murty
    • 1
    • 2
  1. 1.Istituto di Fisica dell’UniversitàBologna
  2. 2.Istituto Nazionale di Fisica NucleareSezione di Bolognaitaly

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