Unitarity Corrections To Dual Resonance Models

  • A. D. Karpf
Conference paper
Part of the Acta Physica Austriaca book series (FEWBODY, volume 9/1972)


Dual resonance models (DRM) lack unitarity and cannot incorporate the pomeron. Higher order corrections (loop terms) are expected to cure these defects [1]. I want to summarize the results [2] in simple terms stressing particularly the similarity between the loop and the original tree expressions.


Integration Region High Order Correction Fixed Singularity Double Pole Cross Ratio 
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Copyright information

© Springer-Verlag Wien 1972

Authors and Affiliations

  • A. D. Karpf
    • 1
  1. 1.Fakultät für PhysikUniversität Freiburg/BreisgauGermany

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