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 2008Show all

5 papers · 1 filter

hep-ph2008★ 18 cited

New CP phase of $B_{s} - B ˉ_{s}$ mixing on $T$ violation in $B_{d (s)} \to K^{*} (ϕ) ℓ^{+} ℓ^{-}$

Chuan-Hung Chen, Chao-Qiang Geng, Lin Li

A large CP-violating phase uncovered recently by CDF and D $Ø$ collaborations in the time-dependent CP asymmetry (CPA) of the $B_{s} \to J /Ψ ϕ$ decay clearly indicates that a non-Cabibb…

hep-ph2008★ 56 cited

Left-right mixing on leptonic and semileptonic $b \to u$ decays

Chuan-Hung Chen, Soo-hyeon Nam

It has been known that there exists a disagreement emerged between the determination of $∣ V_{u b} ∣$ from inclusive $B \to X_{u} ℓ ν$ decays and exclusive $B \to π ℓ ν$ decays. In or…

hep-ph2008★ 22 cited

Leptoquark on $P \to ℓ^{+} ν$ , FCNC and LFV

Rachid Benbrik, Chuan-Hung Chen

Motivated by the disagreement between the experimental data and lattice calculations on the decay constant of the $D_{s}$ meson, we investigate leptoquark (LQ) contributions to the…

hep-ph2008★ 14 cited

Baryonic D Decay $D_{s}^{+} \to p n ˉ$ and Its Implication

Chuan-Hung Chen, Hai-Yang Cheng, Yu-Kuo Hsiao

The channel $D_{s}^{+} \to p n ˉ$ is the only kinematically allowed baryonic D decay. It proceeds solely through the W-annihilation topology. Hence, a recent observation of this mode…

hep-ph2008★ 11 cited

Measuring B -> tau nu and B_c -> tau nu at the Z peak

A. G. Akeroyd, Chuan Hung Chen, S. Recksiegel

The measurement of B->tau nu at the B factories provides important constraints on the parameter tan beta/m_H^+- in the context of models with two Higgs doublets. Limits on this dec…

New CP phase of Bs​−Bˉs​ mixing on T violation in Bd(s)​→K∗(ϕ)ℓ+ℓ−

Left-right mixing on leptonic and semileptonic b→u decays

Leptoquark on P→ℓ+ν, FCNC and LFV

Baryonic D Decay Ds+​→pnˉ and Its Implication

Measuring B -> tau nu and B_c -> tau nu at the Z peak

New CP phase of $B_{s} - B ˉ_{s}$ mixing on $T$ violation in $B_{d (s)} \to K^{*} (ϕ) ℓ^{+} ℓ^{-}$

Left-right mixing on leptonic and semileptonic $b \to u$ decays

Leptoquark on $P \to ℓ^{+} ν$ , FCNC and LFV

Baryonic D Decay $D_{s}^{+} \to p n ˉ$ and Its Implication