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

Abstract

In this article, we assign the higher charmed mesons $D_1^{\ast }(2680)$, $D_3^{\ast }(2760)$ and $D_2^{\ast }(3000)$ to be the 2S $1^{-}$, 1D $3^{-}$ and 1F $2^{+}$ states, respectively, and study the two-body strong decays to the ground state charmed mesons and light pseudoscalar mesons with the heavy meson effective theory. We obtain the ratios among the strong decays, which can be confronted to the experimental data in the future and shed light on the nature of those higher charmed mesons.

arXiv comment7 pages

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Cited by in corpus (5)

• A review of the open charm and open bottom systems
• Open-flavor strong decays of open-charm and open-bottom mesons in the ${}^3{P}_0$ model
• 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 decays of excited $2^{+}$ charmed mesons