Bo Liu

collaborators

2 papers

hep-ph2025

Sifting out the neutral and charged components of $X (3872)$ from a spin observable

Ke Wang, Yu-Fei Wang, Bo-Chao Liu +1

In this work, we propose a new method to detect the composition of the $X (3872)$ state. Based on a widely accepted interpretation that $X (3872)$ is a weakly bound $S$ -wave molecule…

hep-ph2024

Search for the $Σ (1380) 1/ 2^{-}$ state in $Λ_{c}^{+} \to γ π^{+} Λ$ decay by triangle singularity

Ke Wang, Yu-Fei Wang, Bo-Chao Liu +1

In this work, we investigate the resonance production in $Λ_{c}^{+} \to γ π^{+} Λ$ decay through the triangle singularity (TS) mechanism, within an effective Lagrangian approach. We find…

Sifting out the neutral and charged components of X(3872) from a spin observable

Search for the Σ(1380)1/2− state in Λc+​→γπ+Λ decay by triangle singularity

Sifting out the neutral and charged components of $X (3872)$ from a spin observable

Search for the $Σ (1380) 1/ 2^{-}$ state in $Λ_{c}^{+} \to γ π^{+} Λ$ decay by triangle singularity