${\cal B}(B^+ \to \pi^+ \pi^+ \pi^- \pi^0)$
Experiment
Measurement [10
-3
]
$\Delta\chi^2$
Reference
Comments
Average
$< 4.0$
PDG
$< 4.0$
pdgLive
ARGUS
$< 4.0$
Phys.Lett.B
241
,278 (1990)
Quoted upper limits are at 90% confidence level (CL), unless mentioned otherwise.
