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The 1P quarkonium fine splittings at NLO

High Energy Physics - Phenomenology 2009-11-10 v1
Authors: Nora Brambilla , Antonio Vairo
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Abstract

We calculate the 1P heavy quarkonium fine splittings at NLO and discuss the impact of the calculation on the chi_b(1P) splittings.

Keywords

重夸克 NLO 精细分裂 夸克态 $\chi_b$ 态

Cite

@article{arxiv.hep-ph/0411156,
  title  = {The 1P quarkonium fine splittings at NLO},
  author = {Nora Brambilla and Antonio Vairo},
  journal= {arXiv preprint arXiv:hep-ph/0411156},
  year   = {2009}
}

Comments

10 pages, 3 figures

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