C. Geng

collaborators

3 papers

hep-ph2026

Semileptonic Decays of $I^ \to p ℓ^{-} I^ˉ ½_{ℓ}$ in the Light-Front Dynamics

Chong-Chung Lih, Chao-Qiang Geng

We investigate the exclusive semileptonic decays of $I^ \to p ℓ^{-} I^ˉ ½_{ℓ} (ℓ = e, I^¼)$ within the Standard Model using the light-front quark model. The transition form fa…

hep-ph2026

Time-like electromagnetic form factors of $I^, I^£$ and $I^^{+}$ 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 $B = I^, I^£$ and $I^$ . These form factor behaviors are cal…

hep-ph2025

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

Chong-Chung Lih, Chao-Qiang Geng

We investigate the exclusive semilpetonic decays of $I^_{c}^{+} \to (I^/ n) ℓ^{+} I^½_{ℓ} (ℓ = e, I^¼)$ within the standard model by using the light-front quark model (LFQM). The…

Semileptonic Decays of I^→pℓ−I^ˉ½ℓ​ in the Light-Front Dynamics

Time-like electromagnetic form factors of I^, I^£ and I^+ in a light-front quark model

Semileptonic decays of I^c+​ in light-front quark model with nonvalence contributions

Semileptonic Decays of $I^ \to p ℓ^{-} I^ˉ ½_{ℓ}$ in the Light-Front Dynamics

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

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