Semileptonic $B^{-}\to f_0(1710,1500,1370)e^{-}{\bar{\nu }}_e$ decays

Abstract

We study the semileptonic decays of $B^{-}\to f_0(1710,1500,1370)e^{-}{\bar{\nu }}_e$, in which the three $f_0$ states mix with glueball, $\bar{s}s$ and $(\bar{u}u+\bar{d}d)/\sqrt{2}$ states, respectively. By averaging the mixings fitted in the literature, we find that the branching ratios of $B^{-}\to f_0{e}^{-}{\bar{\nu }}_e$ are $O(10^{-6})$, $O(10^{-6})$ and $O(10^{-5})$, respectively, which can be simultaneously observed in experiments at $B$ factories. The large predicted branching rate for $B^{-}\to f_0(1370)e^{-}{\bar{\nu }}_e$ would provide a clean mode to directly observe the $f_0(1370)$ state.

arXiv comment7 pages

References in corpus (21)

• The glueball spectrum from an anisotropic lattice study
• Glueballs, Hybrids, Multiquarks. Experimental facts versus QCD inspired concepts
• Glueball Spectrum and Matrix Elements on Anisotropic Lattices
• A comprehensive lattice study of SU(3) glueballs
• Resonances in $J/\psi \to \varphi {\pi }^{+}{\pi }^{-}$ and $\varphi K^{+}{K}^{-}$
• The Status of Glueballs
• Dalitz analysis of the three-body charmless decays B+=>K+Pi+Pi- and B+=>K+K+K-
• Determining the Gluonic Content of Isoscalar Mesons
• Production of $f_0(1710)$, $f_0(1500)$, and $f_0(1370)$ in $J/\psi$ hadronic decays
• Scalar Glueball, Scalar Quarkonia, and their Mixing
• The mixing of the f0(1370), f0(1500) and f0(1710) and the search for the scalar glueball
• $B\to S$ Transition Form Factors in the PQCD approach
• Analysis of the resonant components in Bs->J/ψπ+π-
• Observation of $B_s^0\to J/\psi f_0(980)$ and Evidence for $B_s^0\to J/\psi f_0(1370)$
• Dalitz Plot Analysis of D_s+ -> pi+ pi- pi+
• Study of the $f_2(1270)$, $f_2^{\prime }(1525)$, $f_0(1370)$ and $f_0(1710)$ in the $J/\psi$ radiative decays
• Study of $B\to K_0^{\ast }(1430)\ell \bar{\ell }$ Decays
• X(1812) in Quarkonia-Glueball-Hybrid Mixing Scheme
• New Members in the $0^{+}$ ($0^{++})$ Family
• Hadronic and radiative three-body decays of J/psi involving the scalars f0(1370), f0(1500) and f0(1710)
• $B$-to-Glueball form factor and Glueball production in $B$ decays

Cited by in corpus (2)

• Chiral Dynamics and S-wave contributions in Semileptonic $D_s/B_s$ decays into ${\pi }^{+}{\pi }^{-}$
• Roles of scalar mesons in charmless ${\Lambda }_b$ decays