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Il Nuovo Cimento A (1965-1970)

, Volume 104, Issue 4, pp 545–554 | Cite as

Problem of the kaon-nucleon σ-term

  • V. P. Efrosinin
  • D. A. Zaikin
  • I. I. Osipchuk
Article

Summary

We discuss possible ways of finding the kaon-nucleon σ-term and its connection with the mechanism and degree of chiral symmetry breaking in strong interactions. Some estimates of the kaon-nucleon σ-term, using different approaches, are given and compared.

PACS 12.90

Miscellaneous theoretical ideas and models 

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Copyright information

© Società Italiana di Fisica 1991

Authors and Affiliations

  • V. P. Efrosinin
    • 1
  • D. A. Zaikin
    • 1
  • I. I. Osipchuk
    • 1
  1. 1.Institute for Nuclear Research of the USSR Academy of SciencesMoscowUSSR

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