Canonical Interpretation of the D_{sJ}(2860) and D_{sJ}(2690)

Details Canonical Interpretation of the D_{sJ}(2860) and D_{sJ}(2690) Canonical Interpretation of the D_{sJ}(2860) and D_{sJ}(2690)

2006-08-13

arxiv.org/abs/hep-ph/0608139v1

Phys.Lett.B647:159-163,2007

Physics

High Energy Physics

High Energy Physics - Phenomenology

6 pages, 2 ps figures, revtex

Scientific paper

10.1016/j.physletb.2007.01.052

The spectrum and decay properties of radially excited $D_s$ states are examined in a new model. Good agreement is obtained with the properties of two recently announced $D_s$ mesons identified as $D_{s0}(2860) = c\bar{s}(2P)$ and $D^*_{s}(2690) = c\bar{s}$ as a possible mixture of $(2S;{}^3S_1)$ and $(1D;{}^3D_1)$. Searching for these mesons in B decays is advocated due to large predicted branching ratios.

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