The unquenched QM
release_k2wsmsdrivhadghden4nklkofa
by
E. Santopinto,
R. Bijker,
H. García-Tecocoatzi,
J. Ferretti
2015
Abstract
In this contribution, we briefly analyze the formalism of the unquenched
quark model (UQM) and its application to the calculation of hadron spectra with
self-energy corrections, due to the coupling to the meson-meson continuum. In
the UQM, the effects of q q̅ sea pairs are introduced explicitly into the
quark model through a QCD-inspired ^3P_0 pair-creation mechanism. The UQM
formalism can be extended to include also the effects of hybrid mesons, i.e.
hybrid loops. The main applications to spectroscopy and decays are analyzed.
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1503.03064v1
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