Transverse Spin Effects In Diffractive Hadron Leptoproduction

S. V. Goloskokov

doi:10.1007/s10052-002-0952-8

Transverse Spin Effects In Diffractive Hadron Leptoproduction

高能物理 - 唯象学 2011-09-13 v2

作者: S. V. Goloskokov

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摘要

We consider double spin asymmetries for longitudinally polarized leptons and transversely polarized protons in diffractive vector meson and $Q \bar Q$ production at high energies within the two-gluon model. The asymmetry predicted for meson production is quite small. The $A_{lT}$ asymmetry for $Q \bar Q$ production contains two independent terms which are large and can be used to obtain information on the polarized gluon distributions in the proton.

关键词

spin asymmetries in hadronic collisions gluon physics exclusive vector meson production

引用

@article{arxiv.hep-ph/0112268,
  title  = {Transverse Spin Effects In Diffractive Hadron Leptoproduction},
  author = {S. V. Goloskokov},
  journal= {arXiv preprint arXiv:hep-ph/0112268},
  year   = {2011}
}

备注

27 pages, latex, 13 figures, Chapter 7 was modified -calculation of new asymmetry was added, some typing error was corrected

Transverse Spin Effects In Diffractive Hadron Leptoproduction

摘要

关键词

引用

备注

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