On charm scalar resonances
High Energy Physics - Phenomenology
2007-05-23 v1
Abstract
A brief overview of charm scalar resonances is given. It is demonstrated that experimental data on the D_s^{*+}gamma and D_s^+pi^0 decays of D_{s0}^+(2317) favor its assignment to the I_3=0 component of iso-triplet four-quark mesons. The broad bump just below a large peak of the well-known D_2^* meson in the Dpi channel is also studied.
Keywords
Cite
@article{arxiv.hep-ph/0512285,
title = {On charm scalar resonances},
author = {K. Terasaki},
journal= {arXiv preprint arXiv:hep-ph/0512285},
year = {2007}
}
Comments
14 pages, 0 figure, invited talk at the workshop on Resonances in QCD, July 11 - 15, 2005, ECT*, Trento, Italy