Mostra el registre complet de l'element
Hernández Gajate, Eliecer; Nieves Pamplona, Juan Miguel; Verde Velasco, José María | |||
Aquest document és un/a article, creat/da en: 2007 | |||
|
|||
We evaluate semileptonic and two-meson nonleptonic decays of the B-c- meson in the framework of a nonrelativistic quark model. The former are done in spectator approximation using one-body current operators at the quark level. Our model reproduces the constraints of heavy-quark spin symmetry obtained in the limit of infinite heavy-quark mass. For the two-meson nonleptonic decays we work in factorization approximation. We compare our results to the ones obtained in different relativistic approaches. | |||
Veure al catàleg Trobes | |||