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Zeitschrift für Physik

, Volume 222, Issue 1, pp 46–57 | Cite as

A non-linear realisation ofSU(3)⊗SU(3)

  • K. Dietz
  • J. Honerkamp
Article

Abstract

A non-linearSU(3)⊗SU(3) invariant Lagrangian is constructed. The non-linear transformations are required to be linear only on the subgroup of isospin rotations and strangeness gauges: π,K, η and scalarκ-mesons appear as goldstone bosons; masses of vector- and axialvector, as well as strange and non-strange, Yang-Mills fields are split. Results predicted by thisSU(3)⊗SU(3) invariant Lagrangian are similar to those obtained previously by Ward-identity techniques, however, no assumption on symmetry-breaking has to be made. TheKl3-formfactors are discussed.

Keywords

Elementary Particle Goldstone Boson Isospin Rotation 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag 1969

Authors and Affiliations

  • K. Dietz
    • 1
    • 2
  • J. Honerkamp
    • 3
  1. 1.Institut für Theoretische Physik der Universität HeidelbergW. Germany
  2. 2.Physikalisches Institut der Universität BonnW. Germany
  3. 3.Physikalisches Institut der Universität BonnW. Germany

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