Analysis of the charmed mesons $D_1^{\ast }(2680)$, $D_3^{\ast }(2760)$ and $D_2^{\ast }(3000)$

Abstract

In this work, we systematically study the strong decay behaviors of the charmed mesons $D_1^{\ast }(2680)$, $D_3^{\ast }(2760)$ and $D_2^{\ast }(3000)$ reported by the LHCb collaboration. By comparing the masses and the decay properties with the results of the experiment, we assigned these newly observed mesons as the $2S\frac{1}{2}{1}^{-}$, $1D\frac{5}{2}{3}^{-}$ and $1F\frac{5}{2}{2}^{+}$ states respectively. As a byproduct, we also study the strong decays of the unobserved $2P\frac{3}{2}{2}^{+}$ and $2F\frac{5}{2}{2}^{+}$ charmed mesons, which is helpful to the future experiments in searching for these charmed mesons.

arXiv admin note: text overlap with arXiv:0803.0106 by other authors

References in corpus (11)

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• Interpretation of $D_{sJ}(2632{)}^{+}$, $D_{s1}(2700{)}^{\pm }$, $D_{sJ}^{\star }(2860{)}^{+}$ and $D_{sJ}(3040{)}^{+}$
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Cited by in corpus (10)

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• Analysis of strong decays of charmed mesons $D_2^{\ast }(2460)$, $D_0(2560)$, $D_2(2740)$, $D_1(3000)$, $D_2^{\ast }(3000)$ and their spin partners $D_1^{\ast }(2680)$, $D_3^{\ast }(2760)$ and $D_0^{\ast }(3000)$
• Excited heavy meson decays to light vector mesons: implications for spectroscopy
• Strong decay properties of single heavy baryons ${\Lambda }_Q$, ${\Sigma }_Q$ and ${\Omega }_Q$
• The analysis of the excited bottom and bottom strange states $B_1(5721)$, $B_2^{\ast }(5747)$, $B_{s1}(5830)$, $B_{s2}^{\ast }(5840)$, $B_J(5840)$ and $B_J(5970)$ in B meson family
• Study of the excited $1^{-}$ charm and charm-strange mesons
• Analysis of the $X(3842)$ as a D-wave charmonium meson
• Strong decays of excited $2^{+}$ charmed mesons
• Radially excited (n=3)charm mesons in heavy quark effective theory