${\cal B}(B^+ \to a_1(1260)^+ \rho^0(770))$

ExperimentMeasurement [10-4]$\Delta\chi^2$ReferenceComments
Average$< 6.2$
PDG$< 6.2$pdgLive
CLEO$< 6.200$Phys.Rev.Lett. 62,2436 (1989)CLEO assumes ${\cal{B}} (\Upsilon(4S) \to B^0 \overline{B}^0) = 0.43$. The result has been modified to account for a branching fraction of 0.50.
Quoted upper limits are at 90% confidence level (CL), unless mentioned otherwise.