Heavy ${\chi }_{Q_2}$ tensor mesons in QCD

Abstract

The masses and decay constants of the ground state heavy ${\chi }_{Q2}(Q=b,c)$ tensor mesons are calculated in the framework of the QCD sum rules approach. The obtained results on the masses are in good consistency with the experimental values. Our predictions on the decay constants can be verified in the future experiments.

7 Pages and one Table

References in corpus (3)

• Charm and Bottom Quark Masses: an Update
• The effective continuum threshold in dispersive sum rules
• On the Mass and Decay Constant of $K_2^{\ast }(1430)$ Tensor Meson

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• Systematic analysis of the form factors of $B_c$ to $P$-wave charmonia and corresponding weak decays
• Semileptonic transition of P wave bottomonium ${\chi }_{b0}(1P)$ to $B_c$ meson
• Rare Radiative Decays of Vector and Axial-Vector $B_c$ Mesons to $(D_s,D_s^{\ast },D_{s1})$ Final States
• Thermal behaviors of light unflavored tensor mesons in the framework of QCD sum rule
• Analysis of the form factors of $B_c\to D^{(\ast )}$, $D_s^{(\ast )}$ and their nonleptonic decays