Effects of Flavor Dependence on Weak Decays of 𝐽/𝜓 and Υ

Table 5

Branching Ratios (in the units of 10⁻¹⁰) of 𝐽/𝜓→𝑃𝑉 decays.

Decay	This Work			[7]	[8]	[10]
	𝜔 = 0.40; GeV	Using flavor; dependent 𝜔	QCD inspired; 𝜔≡𝛼𝑠𝑚
Δ𝐶=Δ𝑆=+1
𝐽/𝜓→𝐷^+𝑠𝜌^−	17.7	51.1^+7.6−6.0	53.2	25.41	12.6	28
𝐽/𝜓→𝐷^0𝐾^∗0	2.51	7.61^+1.6−1.2	8.12	7.19	1.54	—
Δ𝐶=+1,Δ𝑆=0
𝐽/𝜓→𝐷^+𝑠𝐾^∗−	0.97	2.82^+0.40−0.30	2.96	1.48	0.82	—
𝐽/𝜓→𝐷^+𝜌^−	0.72	2.16^+0.5−0.3	2.28	1.54	0.42	—
𝐽/𝜓→𝐷^0𝜌^0	0.06	0.18±0.03	0.19	0.15	—	—
𝐽/𝜓→𝐷^0𝜔	0.05	0.16^+0.03−0.02	0.17	0.13	—	—
𝐽/𝜓→𝐷^0𝜙	0.14	0.42^+0.08−0.07	0.44	0.46	—	—
Δ𝐶=+1,Δ𝑆=−1
𝐽/𝜓→𝐷^+𝐾^∗−	0.042	0.13^+0.02−0.03	0.13	—	—	5.5
𝐽/𝜓→𝐷^0𝐾^∗0	0.007	0.021^+0.004−0.003	0.022	—	—	—