Search for B0→J/ψ decays
Journal
Physical Review D - Particles, Fields, Gravitation and Cosmology
Journal Volume
78
Journal Issue
1
Date Issued
2008
Author(s)
Abstract
We report a search for the decay B0→J/ψ, using a sample of 657×106 BB̄ pairs collected with the Belle detector at the Υ(4S) resonance. No statistically significant signal is found and an upper limit for the branching fraction is determined to be B(B0→J/ψ)<9.4×10-7 at 90% confidence level. © 2008 The American Physical Society.
Type
journal article