C. Geng

activity

20082026

K^{+} \to e^{+} ν_{e} γ

7 citations · 7 across the 4 of their papers we have counts for

collaborators

5 papers

hep-ph2026

Weak Decays of the $Λ_{b}$ Baryon in Light-Front Dynamics

Chong-Chung Lih, Cong-Yu Li, Chao-Qiang Geng

We investigate the exclusive semileptonic and nonleptonic $Λ_{b} \to Λ_{c} (p)$ decays within the Standard Model by using the light-front quark model. To determine the behavior of t…

hep-ph2026

Semileptonic Decays of $Λ \to p ℓ^{-} ν ˉ_{ℓ}$ in the Light-Front Dynamics

Chong-Chung Lih, Chao-Qiang Geng

We investigate the exclusive semileptonic decays of $Λ \to p ℓ^{-} ν ˉ_{ℓ} (ℓ = e, μ)$ within the Standard Model using the light-front quark model. The transition form facto…

hep-ph2026

Time-like electromagnetic form factors of $Λ, Σ$ and $Ξ^{+}$ in a light-front quark model

Chong-Chung Lih, Chao-Qiang Geng

We use the light front quark model to investigate the form factors in the $e^{+} e^{-} \to B B ˉ$ collision proceses with $B = Λ, Σ$ and $Ξ$ . These form factor behaviors are calcul…

hep-ph2025

Semileptonic decays of $Λ_{c}^{+}$ in light-front quark model with nonvalence contributions

Chong-Chung Lih, Chao-Qiang Geng

We investigate the exclusive semilpetonic decays of $Λ_{c}^{+} \to (Λ/ n) ℓ^{+} ν_{ℓ} (ℓ = e, μ)$ within the standard model by using the light-front quark model (LFQM). The for…

hep-ph2008★ 7 cited

Decay Spectrum of $K^{+} \to e^{+} ν_{e} γ$

C. H. Chen, C. Q. Geng, C. C. Lih

The form factors of the $K^{+} \to γ$ transition are studied in the light-front quark model and chiral perturbation theory of $O (p^{6})$ . The decay spectrum of $K^{+} \to e^{+} ν_{e} γ$ , do…

Weak Decays of the Λb​ Baryon in Light-Front Dynamics

Semileptonic Decays of Λ→pℓ−νˉℓ​ in the Light-Front Dynamics

Time-like electromagnetic form factors of Λ, Σ and Ξ+ in a light-front quark model

Semileptonic decays of Λc+​ in light-front quark model with nonvalence contributions

Decay Spectrum of K+→e+νe​γ

Weak Decays of the $Λ_{b}$ Baryon in Light-Front Dynamics

Semileptonic Decays of $Λ \to p ℓ^{-} ν ˉ_{ℓ}$ in the Light-Front Dynamics

Time-like electromagnetic form factors of $Λ, Σ$ and $Ξ^{+}$ in a light-front quark model

Semileptonic decays of $Λ_{c}^{+}$ in light-front quark model with nonvalence contributions

Decay Spectrum of $K^{+} \to e^{+} ν_{e} γ$