A note on possible interpretations for the $D_{SJ}^+(2632)$ observed by SELEX
High Energy Physics - Phenomenology
2008-11-26 v2 High Energy Physics - Experiment
Abstract
We suggest some possible interpretations for the observed by SELEX. The could be the first radial excitation of the ground state (2112), and its unusual decay patten might be hopefully explained by the node structure of the wave functions. In addition, the could also be a hybrid state or a (diquark-antidiquark) bound state.
Keywords
Cite
@article{arxiv.hep-ph/0407091,
title = {A note on possible interpretations for the $D_{SJ}^+(2632)$ observed by SELEX},
author = {Kuang-Ta Chao},
journal= {arXiv preprint arXiv:hep-ph/0407091},
year = {2008}
}
Comments
final version to appear in Phys. Lett. B, references added