The charmed mesons in the region above 3.0 GeV

Abstract

The masses of excited charmed mesons are shown to decrease by $\sim (50-150)$~MeV due to a flattening of the confining potential at large distances, which effectively takes into account open decay channels. The scale of the mass shifts is similar to that in charmonium for $\psi (4660)$ and ${\chi }_{c0}(4700)$. The following masses of the first excitations: $M(2{}^3{P}_0)=2874$~MeV, $M(2{}^3{P}_2)=2968$~MeV, $M(2{}^3{D}_1)=3175$~MeV, and $M(2{}^3{D}_3)=3187$~MeV, and second excitations: $M(3{}^1{S}_0)=3008$~MeV, $M(3{}^3{S}_1)=3062$~MeV, $M(3{}^3{P}_0)=3229$~MeV, and $M(3{}^3{P}_2)=3264$~MeV, are predicted. The other states with $L=0,1,2$ and $n_r\ge 3$ have their masses in the region $M(nL)\ge 3.3$~GeV.

arXiv comment15 pages, 4 tables

References in corpus (30)

• A review of the open charm and open bottom systems
• Higher Charmonia and X,Y,Z states with Screened Potential
• Mass spectra and Regge trajectories of light mesons in the relativistic quark model
• Properties of Excited Charm and Charm-Strange Mesons
• Observation of new resonances decaying to $D\pi$ and $D^{\ast }\pi$ in inclusive $e^{+}{e}^{-}$ collisions near $\sqrt{s}=$10.58 GeV
• Coupled-Channel and Screening Effects in Charmonium Spectrum
• The Confinement
• Higher mass bottomonia
• QCD string in light-light and heavy-light mesons
• Nonperturbative corrections to the quark self-energy
• World Summary of ${\alpha }_s$ (2012)
• Higher radial and orbital excitations in the charmed meson family
• Light meson radial Regge trajectories
• Light-meson orbital excitations in the QCD string approach
• Channel coupling in heavy quarkonia: energy levels, mixing, widths and new states
• The $\mathbf{S}-\mathbf{D}$ mixing and di-electron widths of higher charmonium $1^{--}$ states
• Higher excitations of the $D$ and $D_s$ mesons
• Strong decays of the newly observed $D(2550)$, $D(2600)$, $D(2750)$, and $D(2760)$
• Strong decays of higher excited heavy-light mesons in a chiral quark model
• Newly observed $D_J(3000{)}^{+,0}$ and $D_J^{\ast }(3000{)}^0$ as $2P$ states in $D$ meson family
• The ratio of decay widths of X(3872) to ${\psi }^{\prime }\gamma$ and $J/\psi \gamma$ as a test of the X(3872) dynamical structure
• Dielectron widths of the S-, D-vector bottomonium states
• Dynamics of the QCD String with Light and Heavy Quarks
• Potential description of charmonium and charmed-strange mesons from lattice QCD
• Long-distance behavior of the quark-antiquark static potential. Application to light-quark mesons and heavy quarkonia
• Radial and orbital Regge trajectories in heavy quarkonia
• Where are ${\chi }_{cJ}(3P)$?
• The radial Regge trajectories and leptonic widths of the isovector mesons
• An effective field theory for warm QCD
• Dynamical suppression of the spin-orbit interaction in hadrons

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• Averages of $b$-hadron, $c$-hadron, and $\tau$-lepton properties as of 2021
• Strong decays of excited $2^{+}$ charmed mesons