Heavy baryon--light vector meson couplings in QCD

Details Heavy baryon--light vector meson couplings in QCD Heavy baryon--light vector meson couplings in QCD

2010-10-30

arxiv.org/abs/1011.0086v1

Nucl.Phys.A852:141-154,2011

Physics

High Energy Physics

High Energy Physics - Phenomenology

16 Pages, 4 Figures and 7 Tables

Scientific paper

10.1016/j.nuclphysa.2011.01.011

The strong coupling constants of heavy baryons with light vector mesons are calculated in the framework of the light cone QCD sum rules using the most general form of the interpolating currents for the heavy baryons. It is shown that the sextet--sextet, sextet--antitriplet and antitriplet--antitriplet transitions are described by one invariant function for each class of transitions. The values of the electric and magnetic coupling constants for these transitions are obtained.

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