Search for the rare decays $J/\psi \to D_s^-\rho^+$ and $J/\psi \to \overline{D}{}^0\overline{K}{}^{\ast0}$ - INSPIRE

DataBETA

Search for the rare decays $J/\psi \to D_s^-\rho^+$ and $J/\psi \to \overline{D}{}^0\overline{K}{}^{\ast0}$

BESIII

Collaboration

Feb 17, 2014

8 pages

Published in:

Phys.Rev.D 89 (2014) 7, 071101

Published: Apr 9, 2014

e-Print:

1402.4025 [hep-ex]

DOI:

10.1103/PhysRevD.89.071101

PDG:

{{\mathit J / \psi}{(1S)}}

\rightarrow

{{\mathit D}_{{{s}}}^{-}}{{\mathit \rho}^{+}}

Experiments:

BEPC-BES-III

View in:

ADS Abstract Service

reference search16 citations

Citations per year

Abstract: (APS)

A search for the rare decays of J/ψ→Ds-ρ++c.c. and J/ψ→D¯0K¯*0+c.c. is performed with a data sample of 225.3-million J/ψ events collected with the Beijing Spectrometer III detector. No evident signal is observed. Upper limits on the branching fractions are determined to be B(J/ψ→Ds-ρ++c.c.)<1.3×10-5 and B(J/ψ→D¯0K¯*0+c.c.)<2.5×10-6 at the 90% confidence level.

13.25.Gv
12.60.-i
14.40.Lb
J/psi(3100)
branching ratio
BES
electron positron: annihilation
J/psi(3100): rare decay
charmed meson: semileptonic decay
experimental results

References(25)

Figures(10)

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