Model-independent analysis for determining mass splittings of heavy baryons

Abstract

We study the hyperfine mass differences of heavy hadrons in the heavy quark effect theory (HQET). The effects of one-gluon exchange interaction are considered for the heavy mesons and baryons. Base on the known experimental data, we predict the masses of some heavy baryons in a model-independent way.

14 pages, 1 figure

References in corpus (3)

• Masses of excited heavy baryons in the relativistic quark-diquark picture
• Direct observation of the strange b baryon Xi_b^{-}
• Combined Chiral Dynamics and MIT Bag Model Study of Strong Σ^{(*)}_Q \to Λ_QπDecays

Cited by in corpus (1)

• Single Heavy Flavour Baryons using Coulomb plus Power law interquark Potential