Heavy baryon spectroscopy in QCD

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We perform a systematic study of the masses of charmed and bottom baryons in the framework of the QCD sum rule approach. Contributions of the operators up to dimension six are included in operator product expansion. The resulting heavy baryon masses from the calculations are well consistent with the experimental values, and predictions to the spectroscopy of the unobserved bottom baryons are also presented.
14 pages,38 figures

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High Energy Physics - Phenomenology

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http://salesiana.dossiersoluciones.com/handle/123456789/219041

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/0811.3266
 http://arxiv.org/abs/0811.3266
 Phys.Rev.D78:094015,2008
 doi:10.1103/PhysRevD.78.094015

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arXiv