Photoproduction of scalar and pseudoscalar mesons on a lepton within the local Nambu-Jona-Lasinio model

  • E. Bartoš
  • M. Sečanský
  • Yu. M. Bystritskiy
  • E. A. Kuraev
  • M. K. Volkov
Physics of Elementary Particles and Atomic Nuclei. Theory
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Abstract

Using the description of the subprocess γγ* → S(P) in terms of local Nambu-Jona-Lasinio model, we calculate the cross sections of photoproduction of scalar and pseudoscalar mesons in high-energy photonlepton collision processes. The dependence on the transversal momentum and the total cross sections in Weizsäcker-Williams approximation are presented.

Keywords

Total Cross Section Nucleus Letter Pseudoscalar Meson Scalar Meson Transition Form Factor 

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Copyright information

© Pleiades Publishing, Ltd. 2009

Authors and Affiliations

  • E. Bartoš
    • 1
  • M. Sečanský
    • 1
  • Yu. M. Bystritskiy
    • 2
  • E. A. Kuraev
    • 2
  • M. K. Volkov
    • 2
  1. 1.Institute of PhysicsSlovak Academy of SciencesBratislavaRussia
  2. 2.Joint Institute for Nuclear ResearchDubnaRussia

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