English

The $\omega NN$ couplings derived from QCD sum rules

Nuclear Theory 2008-11-26 v3

Abstract

The light cone QCD sum rules are derived for ωNN\omega NN vector and tensor couplings simultaneously. The vacuum gluon field contribution is taken into account. Our results are gω=(18±8),κω=(0.8±0.4)g_\omega =(18\pm 8), \kappa_\omega=(0.8\pm 0.4).

Keywords

Cite

@article{arxiv.nucl-th/9810031,
  title  = {The $\omega NN$ couplings derived from QCD sum rules},
  author = {Shi-Lin Zhu},
  journal= {arXiv preprint arXiv:nucl-th/9810031},
  year   = {2008}
}

Comments

To appear in Phys. Rev. C (Brief Report)

R2 v1 2026-07-22T18:44:59.427Z