The X(3872) as a cc̅ state plus extra components due to continuum effects
1 INFN, Sezione di Genova, via Dodecaneso 33, 16146 Genova, Italy
2 Instituto de Ciencias Nucleares, Universidad Nacional Autónoma de México, 04510 México DF, México
Published online: 9 June 2014
We present our unquenched quark model results of the charmonium spectrum with self energy corrections, that we use to discuss the nature of the X(3872) resonance. In our picture, the X(3872) is interpreted as a cc̅ core plus higher Fock components due to the coupling to the meson-meson continuum.
© Owned by the authors, published by EDP Sciences, 2014
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