${\cal B}(B^0 \to \mu^+ \mu^- \gamma)$
Experiment
Measurement [10
-7
]
$\Delta\chi^2$
Reference
Comments
Average
$< 1.5$
PDG
$< 0.0$
pdgLive
BaBar
$< 1.5$
Phys.Rev.D
77
,011104 (2008)
Quoted upper limits are at 90% confidence level (CL), unless mentioned otherwise.
