Sheng-Lin Liu

collaborators

4 papers

hep-ph2026

New $C P$ sum rules from exact $U$ -spin degeneracy

Chao-Qiang Geng, Chia-Wei Liu, Sheng-Lin Liu +1

We propose a new class of $C P$ sum rules in the $U$ -spin limit, based on the observation that the weak phase in the Standard Model can be removed in the degenerate limit $m_{d} = m_{s}$ .…

hep-ph2026

Spin-flavor entanglement in $Λ_{b} \to Λ D$ and weak phase extraction

Yong Du, Chao-Qiang Geng, Xiao-Gang He +3

We identify a new spin-flavor entanglement structure in $Λ_{b} \to Λ D$ decays, formed by the correlation between the $Λ$ spin and the $D$ flavor states ( $D = D^{0}, D^{0}, D_{1}, D_{2}$ ).…

hep-ph2026

Puzzles in charmed baryon semileptonic decays with $S U (3)_{F}$ flavor symmetry and lattice inputs

Chao-Qiang Geng, Chia-Wei Liu, Sheng-Lin Liu

Recent measurements of charmed-baryon semileptonic decays signal large tensions between experiment and theory, including $S U (3)_{F}$ analyses and lattice-quantum chromodynamics simul…

hep-ph2025

Two-body charmed baryon nonleptonic weak decays with decuplet baryon involving SU(3) breaking effects

Chao-Qiang Geng, Chia-Wei Liu, Sheng-Lin Liu

We study the singly charmed baryon two-body decays of $B_{c} \to B_{D} P$ under $S U (3)_{F}$ flavor symmetry, where $B_{c}$ refers to anti-triplet singly…

New CP sum rules from exact U-spin degeneracy

Spin-flavor entanglement in Λb​→ΛD and weak phase extraction

Puzzles in charmed baryon semileptonic decays with SU(3)F​ flavor symmetry and lattice inputs

Two-body charmed baryon nonleptonic weak decays with decuplet baryon involving SU(3) breaking effects

New $C P$ sum rules from exact $U$ -spin degeneracy

Spin-flavor entanglement in $Λ_{b} \to Λ D$ and weak phase extraction

Puzzles in charmed baryon semileptonic decays with $S U (3)_{F}$ flavor symmetry and lattice inputs