The difficulty in the decay constants and spectra of $D^{*}_{sJ}$

Details The difficulty in the decay constants and spectra of $D^{*}_{sJ}$ The difficulty in the decay constants and spectra of $D^{*}_{sJ}$

2003-12-17

arxiv.org/abs/hep-ph/0312232v1

Mod.Phys.Lett.A19:597-602,2004

Physics

High Energy Physics

High Energy Physics - Phenomenology

4 pages, 1 figure, Revtex4, to appear in Mod. Phys. Lett. A

Scientific paper

10.1142/S0217732305018396

We examine the compatibility in predicted masses and the decay constants of
$D^{*}_{sJ}$ mesons in terms of two-quark contents. We find that the results of
a specific model, which is governed by heavy quark limit, will encounter a
challenge to fit both spectra and decay constants simultaneously.

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