In this work, we calculated the branching ratios, polarization fractions and
CP asymmetry of decay modes BβΟ(Ο)Ο(Ο) in the Perturbative
QCD approach, which is based on kTβ factorization. After
calculation, we find the the branching ratios of B0βΟ+Οβ, B+βΟ+Ο0 and B+βΟ+Ο are at the order of 10β5,
and their longitudinal polarization fractions are more than 90%. The above
results agree with BarBar's measurements. We also predict the branching ratios
and polarizations of B0βΟ0Ο0, B0βΟ0Ο and B0βΟΟ, which will be measured in future. We predicted the CP
asymmetry of B0βΟ+Οβ and B+βΟ+Ο0, which will
play important role in determining angle Ξ±.Comment: 13 pages, 4 figure