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Universal vector and axial vector interaction theory for strong interactions

1968
4 pages
Published in:
  • Phys.Rev.Lett. 20 (1968) 79-82
DOI:
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196919701971197219732501
Abstract: (APS)
A primary universal vector and axial-vector interaction theory is proposed for strong-interaction phenomena. It is shown that such a hypothesis leads to a definite relation between vector and pseudoscalar coupling constants, which predict the S- and P-wave pion-nucleon scattering lengths, in good agreement with experiments. The ratio of π-meson to ρ-meson masses is also predicted, which agrees well with the observed value.