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Elementary Particle Physics

Multiparticle Aspects

  • Paul Urban

Part of the Acta Physica Austriaca book series (FEWBODY, volume 9/1972)

Table of contents

  1. Front Matter
    Pages I-IX
  2. E. Schmid
    Pages 44-56
  3. W. Sandhas
    Pages 57-138
  4. E. O. Alt
    Pages 139-178
  5. J. M. Namyslowski
    Pages 184-194
  6. H. Stumpf
    Pages 195-255
  7. W. Thirring
    Pages 256-271
  8. R. J. Oakes
    Pages 272-282
  9. M. K. Gaillard
    Pages 283-307
  10. A. Bialas
    Pages 479-493
  11. J. Wess
    Pages 494-517
  12. R. J. Oakes
    Pages 518-532
  13. Curtis G. Callan Jr.
    Pages 700-732
  14. M. Gell-Mann
    Pages 733-761
  15. L. C. Biedenharn
    Pages 837-846
  16. H. A. Cohen
    Pages 851-855
  17. G. C. Hegerfeldt, J. R. Klauder
    Pages 856-859
  18. H. Pietschmann
    Pages 894-904
  19. R. J. Oakes
    Pages 905-909

About these proceedings

Introduction

The observation of the scaling properties of the structure functions w and vw of deep inelastic electron 1 2 nucleon scattering [1]+ has been taken by many people as an indication for an approximate scale invariance of the world. It was pointed out by Wilson [2], that in many field theories it is possible to assign a dimension d to every fundamental field, which proves to be a conserved quantum number as far as the most singular term of an operator product expansion at small distances ((x-y) +a) is con- JJ cerned++. Later it was shown, at the canonical level, that in many field theories the dimension of a field seems to be a c:pod quantum number even in the terms less singular at small (x-y) , as long as they all belong to the strongest \l light cone singularity (i. e. (x-y)2+a) [3]. The assumption that this type of scale invariance on the light cone be present in the operator product ex­ pansion of two electromagnetic currents has provided us with a rather natural explanation of the observed scaling phenomena. We should like to mention, however, that this ex­ planation cannot account for the precocity with which scaling is being observed experimentally in energy regions, in which resonances still provide prominent contributions to the final states [4].

Keywords

Elementarteilchen Particle Physics elementary particle

Editors and affiliations

  • Paul Urban
    • 1
  1. 1.Vorstand des Institutes für Theoretische PhysikUniversität GrazGrazAustria

Bibliographic information

  • DOI https://doi.org/10.1007/978-3-7091-4034-5
  • Copyright Information Springer-Verlag Vienna 1972
  • Publisher Name Springer, Vienna
  • eBook Packages Springer Book Archive
  • Print ISBN 978-3-7091-4036-9
  • Online ISBN 978-3-7091-4034-5
  • Series Print ISSN 0177-8811
  • Buy this book on publisher's site