Regular Article - Theoretical Physics
Heavy-light meson spectroscopy and Regge trajectories in the relativistic quark model
Institut für Physik, Humboldt-Universität zu Berlin, Newtonstr. 15, 12489, Berlin, Germany
2 Dorodnicyn Computing Centre, Russian Academy of Sciences, Vavilov Str. 40, 119991, Moscow, Russia
* e-mail: email@example.com
Published online: 14 January 2010
The masses of the ground, orbitally and radially excited states of heavy-light mesons are calculated within the framework of the QCD-motivated relativistic quark model based on the quasipotential approach. Both light (q=u,d,s) and heavy (Q=c,b) quarks are treated fully relativistically without application of the heavy-quark 1/m Q expansion. The Regge trajectories in the (M 2,J) and (M 2,n r ) planes are investigated and their parameters are obtained. The results are in good agreement with available experimental data except for the masses of the anomalous , D s1(2460) and states.
© Springer-Verlag / Società Italiana di Fisica, 2010