Measurement of the Quasi-Two-Body B Decays

Table 3

Branching ratios of quasi-two-body decays obtained from the studies of three-body decays based on the factorization approach.

	Decay mode	Theory	Exp. [5]	Units
𝜓(3770)𝐾^+;	𝜓→𝐷^0𝐷^0	1.56±0.32	1.6±0.4	×10^−4
	𝜓→𝐷^+𝐷^−	12.28±2.61	9.4±3.5	×10^−5
𝜓(3770)𝐾^0;	𝜓→𝐷^0𝐷^0	1.56±0.32	<1.23	×10^−4
	𝜓→𝐷^+𝐷^−	1.23±0.26	<1.88	×10^−4
𝑋(3872)𝐾^+;	𝑋→𝐽/𝜓𝜋^+𝜋^−	>9.17	8.6±0.8	×10^−6
	𝑋→𝐽/𝜓𝛾	>3.20	2.1±0.4	×10^−6
	𝑋→𝜓(2𝑆)𝛾	>10.59	4±4	×10^−6
	𝑋→𝐷^0𝐷^0𝜋^0	>0.016	1.0±0.4	×10^−4
	𝑋→𝐷^0∗𝐷^0	>0.20	8.5±2.6	×10^−5
𝑋(3872)𝐾^0;	𝑋→𝐽/𝜓𝜋^+𝜋^−	>9.17	4.3±1.3	×10^−6
	𝑋→𝐽/𝜓𝛾	>3.20	<2.41	×10^−6
	𝑋→𝜓(2𝑆)𝛾	>1.06	<6.61	×10^−6
	𝑋→𝐷^0𝐷^0𝜋^0	>0.016	1.7±0.8	×10^−4
	𝑋→𝐷^0∗𝐷^0	>0.20	1.2±0.4	×10^−4
	𝑋→𝐽/𝜓𝜔	>6.72	6.0±3.2	×10^−6
𝐾^∗(1410)^+𝜋^−;	𝐾^∗→𝐾^0𝜋^+	2.53±0.21	<3.8	×10^−6