Lettere al Nuovo Cimento (1971-1985)

, Volume 8, Issue 2, pp 127–131 | Cite as

What is the charge of a parton?



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  1. (1).
    H. J. Lipkin:Phys. Rev. Lett.,28, 63 (1972).ADSCrossRefGoogle Scholar
  2. (2).
    M. Y. Han andY. Nambu:Phys. Rev.,139, B 1006 (1965);N. Cabibbo, L. Maiani andG. Preparata:Phys. Lett.,25 B, 132 (1967).MathSciNetADSCrossRefGoogle Scholar
  3. (3).
    S. Adler: inLectures on Elementary Particles and Quantum Field Theory, edited byS. Deser et al. (Cambridge, Mass., 1970).Google Scholar
  4. (4).
    a)S. Y. Tsai:Progr. Theor. Phys. (Kyoto),47, 1331 (1972);b)M. Koca andM. S. K. Razmi: ICTP, Trieste, preprint IC/72/132.ADSCrossRefGoogle Scholar
  5. (5).
    H. Fritzsch andM. Gell-Mann:Broken scale invariance and the light-come, inLectures from Coral Gables Conference, 1971 (New York, London, Paris, 1971), p. 1;Proceedings of the International Conference on Duality and Symmetry in Hadron Physics (Rehovoth, 1971), p. 317;M. Gell-Mann: CERN preprint, TH. 1543-CERN (1972).Google Scholar
  6. (6).
    H. Kendall: inProceedings of the 1971 International Symposium on Electron and Photon Interactions at High Energies, edited byN. B. Mistry (Ithaca, N. Y., 1971), p. 248.Google Scholar
  7. (7).
    W. B. Atwood andG. B. West: SLAC preprint, SLAC-PUB-1081.Google Scholar
  8. (8).
    C. Bouchiat, J. Iliopoulos andPh. Meyer:Phys. Lett.,38 B, 519 (1972);B. Zumino: lectures given at theCargèse Summer Institute, July 1972, CERN preprint, TH. 1550-CERN (1972); see alsoD. Gross andR. Jackiw:Phys. Rev. D,6, 477 (1972).ADSCrossRefGoogle Scholar
  9. (9).
    S. Weinberg:Phys. Rev. Lett.,19, 1264 (1972);A. Salam: inElementary Particle Theory, edited byN. Svartholm (Stockholm, 1968), p. 367;S. Weinberg:Phys. Rev. Lett.,27, 1688 (1971);A. Salam andJ. C. Ward:Phys. Lett.,13, 168 (1964).ADSCrossRefGoogle Scholar
  10. (10).
    S. Glashow, J. Iliopoulos andL. Maiani:Phys. Rev. D,2, 1285 (1970).ADSCrossRefGoogle Scholar

Copyright information

© Società Italiana di Fisica 1973

Authors and Affiliations

  • M. Koca
    • 1
  1. 1.International Centre for Theoretical PhysicsTrieste

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