Weak decays of heavy hadron molecules involving the f0(980)

Abstract

We study weak decays of the charm- and bottom-strange mesons Ds0*(2317), Ds1(2460), Bs0*(5725) and Bs1(5778) with f0(980) in the final state by assuming a hadronic molecule interpretation for their structures. Since in the proposed framework the initial and final states are occupied by hadronic molecules, the predictions for observables can provide a sensitive tool to further test the hadronic molecule structure in future experiments.

11 pages, 5 figures, accepted for publication in Phys. Rev. D

References in corpus (24)

• Glueballs, Hybrids, Multiquarks. Experimental facts versus QCD inspired concepts
• Dynamically generated 0^+ heavy mesons in a heavy chiral unitary approach
• Strong and radiative decays of the Ds0*(2317) meson in the DK-molecule picture
• Dynamically generated 1^+ heavy mesons
• Magnetic moments of heavy baryons in the relativistic three-quark model
• Estimate for the X(3872) to gamma J/psi decay width
• Radiative and isospin-violating decays of Ds mesons in the hadrogenesis conjecture
• Evidence that the Y(4660) is a f_0(980)psi' bound state
• D* K molecular structure of the Ds1(2460) meson
• Subleading contributions to the width of the D_{s0}*(2317)
• Two-photon decays of hadronic molecules
• Effects of S-wave thresholds
• Pionic Decays of $D_{sj}(2317)$, $D_{sj}(2460)$ and $B_{sj}(5718)$, $B_{sj}(5765)$
• Light baryon magnetic moments and N -> Delta gamma transition in a Lorentz covariant chiral quark approach
• Analysis of the vertices $D^{\ast }{D}_{s}K$, $D_s^{\ast }DK$,$D_0{D}_{s}K$ and $D_{s0}DK$ with the light-cone QCD sum rules
• Ds0*(2317) and Ds1(2460) mesons in two-body B-meson decays
• Molecular structure of the Bs0*(5725) and Bs1(5778) bottom-strange mesons
• f0(980) meson as a K bar K molecule in a phenomenological Lagrangian approach
• Strong and radiative decays of the scalars f0(980) and a0(980) in a hadronic molecule approach
• $D^{\ast }{D}_{s}K$ and $D_s^{\ast }DK$ vertices in a QCD Sum Rule approach
• Radiative decays of the $D_{s0}(2317)$, $D_{s1}(2460)$ and the related strong coupling constants
• Study on Decays of $D_{sJ}^{\ast }(2317)$ and $D_{sJ}(2460)$ in terms of the CQM Model
• Radiative decay of the dynamically generated open and hidden charm scalar meson resonances D_{s0}^*(2317) and X(3700)
• Hadronic-loop induced mass shifts in scalar heavy-light mesons

Cited by in corpus (12)

• Hadronic molecule structure of the Y(3940) and Y(4140)
• X(3872) as a hadronic molecule and its decays to charmonium states and pions
• Radiative decay of Lambdac(2940)+ in a hadronic molecule picture
• Decays of Zb(+) and Zb'(+) as hadronic molecules
• Structure and decays of hidden heavy pentaquarks
• Charmed baryon Sigmac(2800) as a ND hadronic molecule
• Four-quark structure of Zc(3900), Z(4430) and Xb(5568) states
• Role of the hadron molecule Lambda_c(2940) in the p bar(p) -> p D0 bar(Lambda)_c(2286) annihilation reaction
• Strong three-body decays of Lambdac(2940)+
• Radiative decay Y(4260) -> X(3872) + gamma involving hadronic molecular and charmonium components
• Two-photon decay of heavy hadron molecules
• A study of meson-meson potential in the chiral quark model