Interpretation of D$_{sJ}^*$(2317) and D$_{sJ}$(2460)
High Energy Physics - Phenomenology
2007-05-23 v2
Abstract
The experimental status of the recently observed resonances which could be interpreted as c mesons with s is reviewed. In the framework of HQET and chiral perturbation theory, strong and radiative widths of these states are computed in the hypothesis that they are c states, obtaining results consistent with the experimental measurements. Masses and widths for the analogous states containing a beauty quark are also predicted.
Cite
@article{arxiv.hep-ph/0407212,
title = {Interpretation of D$_{sJ}^*$(2317) and D$_{sJ}$(2460)},
author = {R. Ferrandes},
journal= {arXiv preprint arXiv:hep-ph/0407212},
year = {2007}
}
Comments
Latex, 12 pages, 10 eps figures. Talk given at IFAE Conference, Torino, April 14-16, 2004