Hybrid Mesons Masses in a Quark-Gluon Constituent Model

Farida Iddir; Lahouari Semlala

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arXiv · hep-ph/0211289

Hybrid Mesons Masses in a Quark-Gluon Constituent Model

Farida Iddir·Lahouari Semlala

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Abstract

QCD theory allows the existence of states which cannot be built by the naive quark model; both theoretical arguments and experimental data confirm the hypothesis that gluons may have freedom degrees at the constituent level, and should be confined. In this work, we use a phenomenological potential motivated by QCD (with some relativistic corrections) to determine the masses and the wavefunctions of several hybrid mesons, within the context of a constituent q-qbar-g model. We compare our estimates of the masses with the predictions of other theoretical models and with the observed masses of candidates.

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BibTeX RIS

Farida Iddir, Lahouari Semlala. 2004-12-25. Hybrid Mesons Masses in a Quark-Gluon Constituent Model. https://arxiv.org/abs/hep-ph/0211289

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