Heavy baryon spectroscopy with relativistic kinematics

A. Valcarce (Departamento de Física Fundamental, Universidad de Salamanca, Salamanca, 37008, Spain) ; H. Garcilazo (Escuela Superior de Física y Matemáticas, Instituto Politécnico Nacional, Edificio 9, México D.F., 07738, Mexico) ; J. Vijande (Departamento de Física Atómica, Molecular y Nuclear, Universidad de Valencia (UV), IFIC (UV-CSIC), Valencia, Spain)

We present a comparative Faddeev study of heavy baryon spectroscopy with nonrelativistic and relativistic kinematics. We show results for different standard hyperfine interactions with both kinematics in an attempt to learn about the light quark dynamics. We highlight the properties of particular states accessible in nowadays laboratories that would help in discriminating between different dynamical models. The advance in the knowledge of light quark dynamics is a key tool for the understanding of the existence of exotic hadrons.

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Published on:
02 May 2014
Publisher:
Elsevier
Published in:
Physics Letters B (2014)

DOI:
https://doi.org/10.1016/j.physletb.2014.04.055
Copyrights:
The Authors
Licence:
CC-BY-3.0

Fulltext files: