# Measurements of the Branching Fractions of $B^0 \to K^{*0}K^+K^-, B^0 \to K^{*0}\pi^+K^-, B^0 \to K^{*0}K^+\pi^-$, and $B^0 \to K^{*0}\pi^+\pi^-$

Abstract : A search for the neutrinoless, lepton-flavor violating decay of the tau lepton into three charged leptons has been performed using 376 fb^{-1} of data collected at an e^+e^- center-of-mass energy around 10.58 GeV with the BaBar detector at the PEP-II storage rings. In all six decay modes considered, the numbers of events found in data are compatible with the background expectations. Upper limits on the branching fractions are set in the range (4-8) x 10^{-8} at 90% confidence level.
Document type :
Journal articles

http://hal.in2p3.fr/in2p3-00184520
Contributor : Dominique Girod <>
Submitted on : Wednesday, October 31, 2007 - 11:18:21 AM
Last modification on : Saturday, November 28, 2020 - 12:58:03 PM

### Citation

B. Aubert, M. Bona, D. Boutigny, Y. Karyotakis, J.P. Lees, et al.. Measurements of the Branching Fractions of $B^0 \to K^{*0}K^+K^-, B^0 \to K^{*0}\pi^+K^-, B^0 \to K^{*0}K^+\pi^-$, and $B^0 \to K^{*0}\pi^+\pi^-$. Physical Review D, American Physical Society, 2007, 76, pp.071104. ⟨10.1103/PhysRevD.76.071104⟩. ⟨in2p3-00184520⟩

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