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arXiv · hep-ph/0002088

Hyperfine effects in charmed baryons

R. M. Woloshyn
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Abstract

Hadron masses are calculated in quenched lattice QCD with a fermion action of the D234 type on an anisotropic lattice. Hyperfine splittings for singly charmed baryons are found to be in agreement with expectations from the quark model and with a magnitude slightly larger than experimental values. Masses of doubly charmed baryons are also calculated and compared to a variety of model calculations. Hyperfine splittings in doubly charmed baryons are found to be slightly smaller than in singly charmed states.

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R. M. Woloshyn. 2000-02-08. Hyperfine effects in charmed baryons. https://doi.org/10.1016/s0370-2693(00)00165-9

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