Interpretation of $D_{sJ}(2632{)}^{+}$, $D_{s1}(2700{)}^{\pm }$, $D_{sJ}^{\star }(2860{)}^{+}$ and $D_{sJ}(3040{)}^{+}$

Abstract

$D_s$ mesons are investigated in a semi-classic flux tube model where the spin-orbit interaction is taken into account. Spectrum of D-wave $D_s$ is predicted. The predicted spectrum is much lower than most previous predictions. Analysis of some $D_s$ candidates is made. $D_{sJ}(2632{)}^{+}$ may be a $1^{-}$ ($j^P={\frac{3}{2}}^{-}$ or $1^3{D}_1$) orbitally excited $D_s$ meson. $D_{s1}(2700{)}^{\pm }$ is very possible the first radially excited $1^{-}$ ($j^P={\frac{1}{2}}^{-}$ or $2^3{S}_1$) $D_s$ meson (the first radial excitation of $D_s^{\star \pm }(2112{)}^0$). $D_{sJ}^{\star }(2860{)}^{+}$ should be a $3^{-}$ ($j^P={\frac{5}{2}}^{-}$ or $1^3{D}_3$) orbitally excited $D_s$ meson, and $D_{sJ}(3040{)}^{+}$ is the first radially excited $1^{+}$ ($j^P={\frac{1}{2}}^{+}$) $D_s$ meson. Our conclusions are consistent with the most lately BaBar experiment.

4 pages, 2 tables, no figures, RevTex

References in corpus (7)

• $D_{sJ}(2860)$ and $D_{sJ}(2715)$
• Strong decays of heavy-light mesons in a chiral quark model
• Canonical Interpretation of the D_{sJ}(2860) and D_{sJ}(2690)
• D_{sJ}(2860) as the first radial excitation of the D_{s0}^*(2317)
• $D_{sJ}(2860)$ resonance and the $s_{\ell }^P={\frac{5}{2}}^{-}$ $c\bar{s}$ ($c\bar{q}$) doublet
• Identifying $D_{sJ}(2700)$ through its decay modes
• Radial Excitations of Heavy Mesons

Cited by in corpus (4)

• $B_s\to D_s(3040)$ form factors and $B_s$ decays into $D_s(3040)$
• More kaonic bound states and a comprehensive interpretation of the D_{sJ} states
• Strong decays of the newly observed $D(2550)$, $D(2600)$, $D(2750)$, and $D(2760)$
• Possible 2S and 1D charmed and charmed-strange mesons