Search for the decay of a B0 or B̄0 meson to K̄*0K0 or K*0K̄0

  title={Search for the decay of a B0 or B̄0 meson to K̄*0K0 or K*0K̄0},
  author={The BaBar Collaboration and B. Aubert and E. al.},
  journal={Physical Review D},
  • The BaBar Collaboration, B. Aubert, E. al.
  • Published 2006
  • Physics
  • Physical Review D
  • We present a search for the decay of a B0 or B 0 meson to a K *0K0 or K*0K 0 final state, using a sample of approximately 232×106 BB events collected with the BABAR detector at the PEP-II asymmetric energy e+e- collider at SLAC. The measured branching fraction is B(B0→K *0K0)+B(B0→K*0K 0)=(0.2-0.8-0.3+0.9+0.1)×10-6. We obtain the following upper limit for the branching fraction at 90% confidence level: B(B0→K *0K0)+B(B0→K*0K 0)<1.9×10-6. We use our result to constrain the standard model… CONTINUE READING

    Figures and Tables from this paper.

    First Observation of the Decay B0->psi(2S)pi0
    • 2
    • Open Access
    First observation of the decay Bs0 → KS0K∗(892)0 at LHCb
    • 144
    • Open Access
    Observation of B0s → K*±K±and evidence for B0s → K*π+ decays
    • 3
    • Open Access


    Publications referenced by this paper.
    • 2003
    ( The Belle Collaboration )
    • 2,250
    • Open Access
    ARGUS Collaboration)
    • 1990
    Annals of Eugenics 7
    • 1998
    CKMfitter Group), Eur
    • 2005
    CLEO Collaboration)
    • 2002