English

Study of polarized gluon distributions in diffractive reactions at HERA

High Energy Physics - Phenomenology 2007-05-23 v1

Abstract

We consider the dependencies of spin asymmetries in the diffractive J/ΨJ/\Psi and QQˉQ \bar Q leptoproduction at HERA energies on the structure of the pomeron-proton coupling. It is shown that it is difficult to study the spin structure of the pomeron coupling with the proton from the AllA_{ll} asymmetry. The AlTA_{lT} asymmetry is an appropriate object for this investigation.

Keywords

Cite

@article{arxiv.hep-ph/9907429,
  title  = {Study of polarized gluon distributions in diffractive reactions at HERA},
  author = {S. V. Goloskokov},
  journal= {arXiv preprint arXiv:hep-ph/9907429},
  year   = {2007}
}

Comments

4 pages, latex, 4 figures, to be published in Proc. of the Workshop "Polarized Protons at High Energies - Accelerator Challenges and Physics Opportunities", 17-20 May 1999, DESY, Hamburg