PMC Physics A

Table 1 Branching ratios B → ρ ρ modes in units of 10^-6

From: B meson decays

Mode	BaBar	Belle	Average [17, 34]
ρ ⁺ ρ ^-	$25.5 \pm {2.1}_{- 3.9}^{+ 3.6}$	$22.8 \pm {3.8}_{- 2.6}^{+ 2.3}$	24.2 ± 3.1
ρ ⁺ ρ ⁰	16.8 ± 2.2 ± 2.3	$31.7 \pm {7.1}_{- 6.7}^{+ 3.8}$	18 ± 4
ρ ⁰ ρ ⁰	0.92 ± 0.32 ± 0.14	${0.4}_{- 0.2}^{+ 0.4} \pm 0.3$	${0.74}_{- 0.27}^{+ 0.30}$

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