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Diffractive large transferred momentum photoproduction of vector mesons

  • A. IvanovEmail author
  • R. Kirschner
theoretical physics

Abstract.

The large t behavior of the helicity amplitudes of diffractive photoproduction is estimated relying on models of the photon and meson light-cone wave functions and on the double-logarithmic approximation to the exchanged gluon interaction. The role of large-size color dipole contributions to the photon-meson transition impact factor is discussed.

Keywords

Color Wave Function Impact Factor Vector Meson Helicity Amplitude 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin/Heidelberg 2004

Authors and Affiliations

  1. 1.Naturwissenschaftlich-Theoretisches Zentrum und Institut für Theoretische PhysikUniversität LeipzigLeipzigGermany

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