Search for B0 decays to two charged leptons
We have searched for B0 decays to two charged leptons and set 90% confidence level upper limits on the branching fractions: B(B0→e+e-)<5. 9×10-6, B(B0→μ+μ-)<5.9×10-6, B(B0→e±μ) <5.9×10-6, B(B0→e±τ)<5.3×10-4, and B(B0→μ±τ)<8.3×10-4. © 1994 The American Physical Society.