Yi Zhang

collaborators

2 papers

hep-ph2025

Productions of $T_{cc}$ and its SU(3)-flavor symmetry and heavy quark spin symmetry partners in $B_{c}$ decays

Yi Zhang, Ming-Zhu Liu, Li-Sheng Geng

Inspired by the observation of the doubly charmed tetraquark state $T_{cc}$ at $pp$ collisions in the inclusive processes, we systematically investigate the production of doubly ch…

hep-ph2024

$V_{c b}$ puzzle in semi-leptonic $B \to D^{*}$ decays revisited

Shuang-Yi Li, Jie Xu, Rui-Xiang Shi +2

Inspired by the newly reported $B \to D^{*} (\to D π) ℓ ν ˉ_{ℓ}$ differential decay rates by the Belle and Belle II Collaborations, we revisit the $V_{c b}$ puzzle in semi-leptonic $…

Productions of Tcc​ and its SU(3)-flavor symmetry and heavy quark spin symmetry partners in Bc​ decays

Vcb​ puzzle in semi-leptonic B→D∗ decays revisited

Productions of $T_{cc}$ and its SU(3)-flavor symmetry and heavy quark spin symmetry partners in $B_{c}$ decays

$V_{c b}$ puzzle in semi-leptonic $B \to D^{*}$ decays revisited