Properties of $D_{s2}^{\ast }(2573)$ charmed-strange tensor meson

Abstract

The mass and current coupling constant of the $D_{s2}^{\ast }(2573)$ charmed-strange meson is calculated in the framework of two-point QCD sum rule approach. Although the quantum numbers of this meson is not exactly known, its width and decay modes are consistent with $I(J^P)=0(2^{+})$, which we consider to write the interpolating current used in our calculations. Replacing the light strange quark with up or down quark we also compare the results with those of $D_2^{\ast }$ charmed tensor meson and estimate the order of SU(3) flavor symmetry violation.

arXiv comment9 Pages, 2 Figures and 1 Table, Some misprints are corrected

References in corpus (14)

• Observation of a Narrow Meson Decaying to Ds+pi0 at a Mass of 2.32 GeV/c^2
• Observation of a Narrow Resonance of Mass 2.46 GeV/c^2 Decaying to D_s^*+ pi^0 and Confirmation of the D_sJ^* (2317) State
• QCD at Low Energies
• Observation of a new D_sJ meson in B+->D0BD0K+ decays
• New meson spectroscopy with open charm and beauty
• Observation of a New D_s Meson Decaying to D K at a Mass of 2.86 GeV/c^2
• Study of $D_{sJ}$ decays to $D^{\ast }K$ in inclusive $e^{+}{e}^{-}$ interactions
• D* K molecular structure of the Ds1(2460) meson
• The effective continuum threshold in dispersive sum rules
• Study of B -> D** l nu with full reconstruction tagging
• Measurement of Semileptonic B Decays into Orbitally Excited Charmed Mesons
• On the Mass and Decay Constant of $K_2^{\ast }(1430)$ Tensor Meson
• Mass and Decay Constant of the $D_2^{\ast }(2460)$ Tensor Meson
• Latest Developments in Heavy Meson Spectroscopy

Cited by in corpus (9)

• Strong decay of the heavy tensor mesons with QCD sum rules
• Masses and decay constants of the heavy tensor mesons with QCD sum rules
• Strong $D_s^{\ast }{D}_s{\eta }^{(\prime )}$ and $B_s^{\ast }{B}_s{\eta }^{(\prime )}$ vertices from QCD light-cone sum rules
• Analysis of the $X(3842)$ as a D-wave charmonium meson
• Strong decay constants of heavy tensor mesons in light cone QCD sum rules
• Analysis of the $D_{s3}^{\ast }(2860)$ as a D-wave $c\bar{s}$ meson with QCD sum rules
• The ground states and the first radially excited states of D-wave vector $\rho$ and $\varphi$ mesons
• Radiative decays of the heavy tensor mesons in light cone QCD sum rules
• Semileptonic $B_s\to D_{s2}^{\ast }(2573)\ell {\bar{\nu }}_{\ell }$ transition in QCD