Ju-Jun Xie

collaborators

6 papers

hep-ph2026

Role of $Σ (1660)$ in the $K^{-} p \to π^{0} π^{0} Σ^{0}$ reaction

Xing-Yi Ji, Si-Wei Liu, Wen-Tao Lyu +3

The processes of $K^{-} p \to π^{0} π^{0} Σ^{0}$ and $K^{-} p \to π^{0} Λ (1405)$ are studied within the effective Lagrangian approach. In addition to the ``background" contribution from the $u$ …

hep-ph2025

Revisiting the $Λ_{c}^{+} \to Λ η π^{+}$ and the roles of intermediate resonances

En Wang, Wen-Tao Lyu, Man-Yu Duan +4

In this paper, we first review the theoretical and experimental studies of the process $Λ_{c}^{+} \to π^{+} η Λ$ . Motivated by the recent BESIII and Belle measurements, we have conducted…

hep-ph2025

Electromagnetic form factors of $Ω^{-}$ with the meson cloud in the spacelike and timelike regions

Dongyan Fu, Ju-Jun Xie, Yubing Dong

We present comprehensive calculations of the electromagnetic form factors, including the charge, magnetic-dipole, electric-quadrupole and magnetic-octupole form factors, of the $Ω^…

hep-ph2025

Investigation of the baryon time-like electromagnetic form factors in the electron-positron annihilation reactions

Ju-Jun Xie, Cheng Chen

Based on the experimental measurements of the electron-positron annihilation reactions into a baryon ( $B$ ) and anti-baryon ( $B ˉ$ ) pair, the electromagnetic form factors of hyp…

hep-ph2025

Studying the $K Λ$ strong interaction with femtoscopic correlation functions and the $N^{*} (1535)$

Si-Wei Liu, Ju-Jun Xie

We investigate the $K Λ$ strong interaction dynamics around the energy region of $N^{*} (1535)$ resonance through femtoscopic correlation functions within the Koonin-Pratt formalism,…

hep-ph2025

Roles of $Δ (1232)$ , $N^{} (1520)$ , and $N^{} (1650)$ resonances in $γ p \to π^{0} π^{0} p$ reaction within an effective Lagrangian approach

Meng-Yuan Dai, Si-Wei Liu, Cheng Chen +3

Roles of the $Δ (1232)$ , $N^{*} (1520)$ , and $N^{*} (1650)$ resonances in the $γ p \to π^{0} π^{0} p$ reaction near threshold is investigated within an effective Lagrangian approa…

Role of Σ(1660) in the K−p→π0π0Σ0 reaction

Revisiting the Λc+​→Ληπ+ and the roles of intermediate resonances

Electromagnetic form factors of Ω− with the meson cloud in the spacelike and timelike regions

Investigation of the baryon time-like electromagnetic form factors in the electron-positron annihilation reactions

Studying the KΛ strong interaction with femtoscopic correlation functions and the N∗(1535)

Roles of Δ(1232), N∗(1520), and N∗(1650) resonances in γp→π0π0p reaction within an effective Lagrangian approach

Role of $Σ (1660)$ in the $K^{-} p \to π^{0} π^{0} Σ^{0}$ reaction

Revisiting the $Λ_{c}^{+} \to Λ η π^{+}$ and the roles of intermediate resonances

Electromagnetic form factors of $Ω^{-}$ with the meson cloud in the spacelike and timelike regions

Studying the $K Λ$ strong interaction with femtoscopic correlation functions and the $N^{*} (1535)$

Roles of $Δ (1232)$ , $N^{} (1520)$ , and $N^{} (1650)$ resonances in $γ p \to π^{0} π^{0} p$ reaction within an effective Lagrangian approach