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González Marhuenda, Pedro; Valcarce Mejía, Alfredo; Garcilazo, Humberto; Vijande Asenjo, Javier | |||
Aquest document és un/a article, creat/da en: 2003 | |||
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We perform a quark model calculation of the b (b) over bar and c (c) over bar spectra from a screened funnel potential form suggested by unquenched lattice calculations. A connection between the lattice screening parameter and an effective gluon mass directly derived from QCD is established. Spin-spin energy splittings, leptonic widths, and radiative decays are also examined providing a test for the description of the states. | |||
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