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arXiv · hep-ph/9602408

Fully Relativistic Quark Models for Heavy-Light Systems

S. A. Pernice
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Abstract

A fully relativistic quark model is constructed and applied to the study of wave-functions as well as the spectrum of heavy-light mesons. The free parameters of the model are a constituent quark mass and (on the lattice) an adjustable r-parameter in the fermionic kinetic energy, while the confinement is introduced via potentials measured by MonteCarlo. The results are compared to Monte Carlo energies and Coulomb-gauge wave functions. They are in very good agreement with the data. A comparison with previous models suggests that we are seeing in the Monte Carlo data the quantum-relativistic delocalization of the quark due to Zitterbewegung.

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S. A. Pernice. 1996-03-03. Fully Relativistic Quark Models for Heavy-Light Systems. https://doi.org/10.1103/physrevd.53.1439

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