The $ωNN$ couplings derived from QCD sum rules
Abstract
Description
The light cone QCD sum rules are derived for $ωNN$ vector and tensor couplings simultaneously. The vacuum gluon field contribution is taken into account. Our results are $g_ω=(18\pm 8), κ_ω=(0.8\pm 0.4)$.
To appear in Phys. Rev. C (Brief Report)
To appear in Phys. Rev. C (Brief Report)