Heavy meson description with a screened potential
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Heavy meson description with a screened potential

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Heavy meson description with a screened potential

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González Marhuenda, Pedro; Valcarce Mejía, Alfredo; Garcilazo, Humberto; Vijande Asenjo, Javier Perfil
Aquest document és un/a article, creat/da en: 2003
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.

    González Marhuenda, Pedro Valcarce Mejía, Alfredo Garcilazo, Humberto Vijande Asenjo, Javier 2003 Heavy meson description with a screened potential Physical Review D 68 3 034007-1 034007-8
http://dx.doi.org/10.1103/PhysRevD.68.034007
distribuït sota llicència Creative Commons de Reconeixement-NoComercial 3.0 No adaptada

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