Pomeron/Odderon Interference in Diffractive Meson Pairs Production

P. Hagler; B. Pire; L. Szymanowski; O. V. Teryaev

Pomeron/Odderon Interference in Diffractive Meson Pairs Production

高能物理 - 唯象学 2007-05-23 v2

作者: P. Hagler , B. Pire , L. Szymanowski , O. V. Teryaev

摘要

We study Pomeron-Odderon interference effects giving rise to charge and single-spin asymmetries in diffractive electroproduction of a $\pi^+ \pi^-$ pair. The final state interactions and the role of $f_0$ meson are discussed. The absence of $f_0$ signal in the charge asymmetry observed by HERMES may be due to the smalness of its quark component.

关键词

diffractive scattering exclusive vector meson production atomic and molecular interactions

引用

@article{arxiv.hep-ph/0310068,
  title  = {Pomeron/Odderon Interference in Diffractive Meson Pairs Production},
  author = {P. Hagler and B. Pire and L. Szymanowski and O. V. Teryaev},
  journal= {arXiv preprint arXiv:hep-ph/0310068},
  year   = {2007}
}

备注

5 Pages, Talk presented by O. Teryaev at DIS-03 Conference

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