Ju-Jun Xie

collaborators

4 papers

hep-ph2026

Generalizing the Soffer Bound: Positivity Constraints on Parton Distributions of Spin-3/2 Particles

Dongyan Fu, Yubing Dong, S. Kumano +1

We derive the complete set of positivity bounds for the leading-twist parton distribution functions (PDFs) of a spin-3/2 hadron for the first time. This work generalizes the Soffer…

hep-ph2026

Spin polarization and quantum entanglement of baryon-antibaryon pairs produced in electron-positron annihilation

Cheng Chen, Ju-Jun Xie

In this work, we systematically investigate the evolution of spin polarization and quantum entanglement in cascade decays of baryon-antibaryon pairs, which are produced in electron…

hep-ph2026

Singly Cabibbo-suppressed hadronic weak decays of the $I^c ◯^{-}$ hyperon

Ye Cao, Tao Zhong, Ju-Jun Xie +1

We study the two-body hadronic weak decays of the $I^c ◯^{-}$ hyperon with strangeness $S = - 3$ , including three singly Cabibbo-suppressed decay modes: $I^^{0} I ¨ ^{-}$ , $I^^{-} I ¨ ^{0}$ and $I^ K^{-}$ …

hep-ph2025

Determination of the binding and $D K$ probability of the $D_{s 0}^{*} (2317)$ from the $(D ˉ K ˉ)^{-}$ mass distributions in $I^_{b} \to I^_{c} (D ˉ K ˉ)^{-}$ decays

Hai-Peng Li, Wei-Hong Liang, Chu-Wen Xiao +2

We study the $I^_{b} \to I^_{c} D ˉ^{0} K^{-}$ and $I^_{b} \to I^_{c} D^{-} K ˉ^{0}$ decays which proceed via a Cabibbo and $N_{c}$ favored process of external emission, and we dete…

Generalizing the Soffer Bound: Positivity Constraints on Parton Distributions of Spin-3/2 Particles

Spin polarization and quantum entanglement of baryon-antibaryon pairs produced in electron-positron annihilation

Singly Cabibbo-suppressed hadronic weak decays of the I^c◯− hyperon

Determination of the binding and DK probability of the Ds0∗​(2317) from the (DˉKˉ)− mass distributions in I^b​→I^c​(DˉKˉ)− decays

Singly Cabibbo-suppressed hadronic weak decays of the $I^c ◯^{-}$ hyperon

Determination of the binding and $D K$ probability of the $D_{s 0}^{*} (2317)$ from the $(D ˉ K ˉ)^{-}$ mass distributions in $I^_{b} \to I^_{c} (D ˉ K ˉ)^{-}$ decays