Diffractive S and D wave vector mesons in deep inelastic scattering

  • I. P. Ivanov
  • N. N. Nikolaev
Fields, Particles, and Nuclei

Abstract

Helicity amplitudes for diffractive leptoproduction of the S and D wave states of vector mesons are derived. A dramatically different spin dependence for production of the S and D wave vector mesons is predicted. It is found that RLT is very small and that the higher twist effects in the production of longitudinally polarized D wave vector mesons are abnormally large.

PACS numbers

13.60.Le 13.88.+e 

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Copyright information

© MAIK "Nauka/Interperiodica" 1999

Authors and Affiliations

  • I. P. Ivanov
    • 1
    • 2
  • N. N. Nikolaev
    • 1
    • 3
  1. 1.IKP(Theorie)KFA JülichJülichGermany
  2. 2.Novosibirsk UniversityNovosibirskRussia
  3. 3.L. D. Landau Institute of Theoretical PhysicsRussian Academy of SciencesMoscowRussia

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