Semileptonic Decays of $\hat{I}›\to p{\ell }^{-}\bar{\hat{I}}{½}_{\ell }$ in the Light-Front Dynamics

Chong-Chung Lih, Chao-Qiang Geng

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