Quarkonium Wave Functions on the Light Front

Yang Li

doi:10.1007/s00601-017-1266-6

Quarkonium Wave Functions on the Light Front

Yang Li

Mathematics & Statistics

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7 Scopus citations

Abstract

We study heavy quarkonium within the light-front Hamiltonian formalism. Our effective Hamiltonian is based on the holographic QCD confining potential and the one-gluon exchange interaction with a running coupling. The obtained spectra are compared with experimental measurements. We present a set of light-front wave functions, which exhibit rich structure and are consistent with the nonrelativistic picture. Finally, we use the wave functions to compute the charge and mass radii.

Original language	English (US)
Article number	109
Journal	Few-Body Systems
Volume	58
Issue number	3
DOIs	https://doi.org/10.1007/s00601-017-1266-6
State	Published - May 1 2017

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© 2017, Springer-Verlag Wien.

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AB - We study heavy quarkonium within the light-front Hamiltonian formalism. Our effective Hamiltonian is based on the holographic QCD confining potential and the one-gluon exchange interaction with a running coupling. The obtained spectra are compared with experimental measurements. We present a set of light-front wave functions, which exhibit rich structure and are consistent with the nonrelativistic picture. Finally, we use the wave functions to compute the charge and mass radii.

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Quarkonium Wave Functions on the Light Front

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