C. Chen

activity

20012009

most citedUnparticle physics on direct CP violation

69 citations · 655 across the 26 of their papers we have counts for

collaborators

Showing 2005Show all

6 papers · 1 filter

hep-ph2005

Looking for forward backward asymmetries in $B \to K μ^{+} μ^{-}$ and $K^{+} \to π^{+} μ^{+} μ^{-}$

Chuan-Hung Chen, Chao-Qiang Geng, Anjan K. Giri

We investigate the possibility of scalar interaction affecting the forward backward asymmetry in the decay mode $B \to K μ^{+} μ^{-}$ . Using the scalar contribution and advocating Cheng…

hep-ph2005

Productions of $K_{0}^{*} (1430)$ and $K_{1}$ in B decays

Chuan-Hung Chen, Chao-Qiang Geng, Yu-Kuo Hsiao +1

We study the productions of p-wave mesons $K_{0}^{*} (1430)$ , $K_{1} (1270)$ and $K_{1} (1400)$ in B decays. By the generalized factorization approach, we find that the branching ratios…

hep-ph2005

Scalar interactions and the polarizations of $B \to ϕ K^{*}$

Chuan-Hung Chen, Chao-Qiang Geng

We try to understand the polarization puzzle in $B \to ϕ K^{*}$ decays with a simple Higgs model associated with flavor changing neutral current at tree level. The new interactions can…

hep-ph2005

Lepton angular asymmetries in semileptonic charmful B decays

Chuan-Hung Chen, Chao-Qiang Geng

We study the lepton angular distributions in $B \to D^{(*)} ℓ ν_{ℓ}$ decays. The lepton angular asymmetries in the decays with the general effective interactions are examined.…

hep-ph2005

Probe the effects of split SUSY in rare B decays

Chuan-Hung Chen, Chao-Qiang Geng

We study the decays of $B \to K^{(*)} ℓ^{+} ℓ^{-}$ in split supersymmetry with R-parity violation. We find that the decay branching ratio of $B \to K τ^{+} τ^{-}$ in the new physics…

hep-ph2005

Dilepton decays and oscillation of $B_{s}$ in split supersymmetry with R-parity violation

Chuan-Hung Chen, Chao-Qiang Geng

We study $B$ physics phenomenology in the scenario of split supersymmetry without R-parity. By assuming the constraints of bilinear (trilinear) R-parity violating couplings, which…

Looking for forward backward asymmetries in B→Kμ+μ− and K+→π+μ+μ−

Productions of K0∗​(1430) and K1​ in B decays

Scalar interactions and the polarizations of B→ϕK∗

Lepton angular asymmetries in semileptonic charmful B decays

Probe the effects of split SUSY in rare B decays

Dilepton decays and oscillation of Bs​ in split supersymmetry with R-parity violation

Looking for forward backward asymmetries in $B \to K μ^{+} μ^{-}$ and $K^{+} \to π^{+} μ^{+} μ^{-}$

Productions of $K_{0}^{*} (1430)$ and $K_{1}$ in B decays

Scalar interactions and the polarizations of $B \to ϕ K^{*}$

Dilepton decays and oscillation of $B_{s}$ in split supersymmetry with R-parity violation