62 citations · 171 across the 9 of their papers we have counts for
9 papers
Branching ratios and CP asymmetries of decays in the pQCD approach
Zhen-Jun Xiao, Zhi-Qing Zhang, Xin Liu +1
We calculate the branching ratios and CP violating asymmetries of the four $B \to K \etap$ decays in the perturbative QCD (pQCD) factorization approach. Besides the full leading or…
Decays in the Perturbative QCD Approach
Libo Guo, Qian-gui Xu, Zhen-jun Xiao
We calculate the branching ratios and CP-violating asymmetries for $B^0 \to K^{0} \ov K^{*0}$, $\ov K^{0} K^{*0}$, , , and $B^+\to K^+ \ov K^{*0}$ and $ \ov…
B^0-\bar{B}^0 mixing and B \to X_s γdecay in the third type 2HDM: effects of NLO QCD contributions
Zhenjun Xiao, Libo Guo
In this paper, we calculated the next-to-leading order (NLO) new physics contributions to the mass splitting $\dmd$ and the branching ratio $\brbxsga$ induced by the charged Higgs…
Charmless hadronic decays in the Topcolor-assisted Technicolor model
Zhenjun Xiao, Libo Guo
Based on the effective Hamiltonian with the generalized factorization approach, we calculate the branching ratios and CP asymmetries of decays in the Topcolor-assisted T…
Constraints on the CKM angle from the measured CP asymmetries and branching ratios of and decays
Zhenjun Xiao, Cai-Dian Lü, Libo Guo
In this paper, we draw constraints on the Cabibbo-Kobayashi-Maskawa (CKM) angle and the strong phase from the experimental measurements of $\ssb$, the CP-violating asymmetr…
$\etap K$ puzzle of B meson decays and new physics effects in the TC2 model
Zhenjun Xiao, Wenjun Li, Libo Guo +1
Using the low energy effective Hamiltonian with the generalized factorization, we calculate the new physics contributions to and $K \etap$ in the Topcolor-assi…
Charmless decays B -> PP, PV, and effects of new strong and electroweak penguins in Topcolor-assisted Technicolor model
Zhenjun Xiao, Wenjun Li, Libo Guo +1
Based on the low energy effective Hamiltonian with generalized factorization, we calculate the new physics contributions to the branching ratios and CP-violating asymmetries of the…
W-exchange and W-annihilation processes of B mesons
Dongsheng Du, Li-bo Guo, Da-Xin Zhang
Using the PQCD method we calculate the W-exchange and the W-annihilation processes of B mesons, which in general involve a charm quark or anti-quark in the final state. The nonvani…
Electroweak Penguin Contributions in and decays Beyond Leading Logarithms
Dongsheng Du, Libo Guo
Using the next-to-leading order low energy effective Hamiltonian for , transitions, the contributions of electroweak penguin operators in $ B^-(\overline {B_d^0})…