Ye Xing

activity

20242026

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hep-ph2026

Semi-invisible Hyperon Decays in the Effective Lagrangian Approach

Lai Jiang, Ye Xing, Yu Zhou +1

We systematically investigate the semi-invisible decays of hyperons (hyperon $\to π (/ γ) +$ invisible( $ψ$ )) in the Mesogenesis mechanism by the effective Lagrangian approach. The o…

hep-ph2026

Scalar $D^{()} K^{()}$ and $D^{(*)} π (ρ)$ molecular states from B meson decays

Jing-Rui Shi, Jiang-Tao Zhang, Ye Xing

In this paper, we investigate the production of scalar singly charmed four-quark states from $B$ meson decays, employing phenomenological SU(3) flavor symmetry analysis and final-s…

hep-ph2026

Final-state rescattering mechanism of doubly-charmed baryon decays: $B_{cc} \to B_{c} V$

Xiao-Hui Hu, Fu-Sheng Yu, Ye Xing

We study the non-leptonic weak decays of doubly charmed baryons ( $B_{cc}$ ) into singly charmed baryons ( $B_{c}$ ) and vector mesons ( $V$ ), denoted as ${\cal B}_{cc}\to{\…

Semi-invisible Hyperon Decays in the Effective Lagrangian Approach

Scalar D(∗)K(∗) and D(∗)π(ρ) molecular states from B meson decays

Final-state rescattering mechanism of doubly-charmed baryon decays: Bcc​→Bc​V

Scalar $D^{()} K^{()}$ and $D^{(*)} π (ρ)$ molecular states from B meson decays

Final-state rescattering mechanism of doubly-charmed baryon decays: $B_{cc} \to B_{c} V$