Lambda-bar from QCD sum rules for heavy quarkonium

V. V. Kiselev

Lambda-bar from QCD sum rules for heavy quarkonium

高能物理 - 唯象学 2008-02-03 v2

作者: V. V. Kiselev

摘要

Using a specific scheme of the QCD sum rules for heavy quarkonium in the leading approximation over the inverse heavy quark mass, one gets the estimate of the difference between the masses of the heavy meson and heavy quark $\bar \Lambda = 0.59\pm 0.02$ GeV.

关键词

quark masses qcd sum rules quarkonium

引用

@article{arxiv.hep-ph/9409256,
  title  = {Lambda-bar from QCD sum rules for heavy quarkonium},
  author = {V. V. Kiselev},
  journal= {arXiv preprint arXiv:hep-ph/9409256},
  year   = {2008}
}

备注

Preprint IHEP 94-89, 4 LATEX pages

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