Erratum: QCD sum rules study of the $J^{PC}=1^{--}$ charmonium $Y$ mesons

Abstract

We correct a mistake in the analytical expression given in Nucl. Phys. {\bf A} 815, 53 (2009) [arXiv:0804.4817] for the $D_{s0}{\bar{D}}_s^{\ast }$ and $D_0{\bar{D}}^{\ast }$ molecular currents. As a consequence, the mass obtained for the $D_0{\bar{D}}^{\ast }$ molecular current: $m_{D_0{\bar{D}}^{\ast }}=(4.96\pm 0.11)$ GeV is no longer compatible with the experimental mass of the meson Y(4260).

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References in corpus (5)

• Observation of Two Resonant Structures in e+e- to pi+ pi- psi(2S) via Initial State Radiation at Belle
• Can the X(3872) be a 1^{++} four-quark state?
• QCD sum rules study of $QQ-\bar{u}\bar{d}$ mesons
• QCD sum rules study of the meson Z^+(4430)
• $X(3872)\to J/\psi {\pi }^{+}{\pi }^{-}$ and $X(3872)\to J/\psi {\pi }^{+}{\pi }^{-}{\pi }^0$ decay widths from QCD sum rules

Cited by in corpus (19)

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• $\{Q\bar{q}\}\{{\bar{Q}}^{{(}^{\prime })}q\}$ molecular states
• XYZ-like Spectra from Laplace Sum Rule at N2LO in the Chiral Limit
• The bound state problem of S-wave heavy quark meson-aitimeson systems
• Are the $Y$ states around 4.6 GeV from $e^{+}{e}^{-}$ annihilation higher charmonia?
• Another tetraquark structure in the ${\pi }^{+}{\chi }_{c1}$ invariant mass distribution
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• Analysis of the vector hidden-charm tetraquark states without explicit P-waves via the QCD sum rules