Ju-Jun Xie

activity

20102026

most citedFaddeev fixed-center approximation to the

N K ˉ K

system and the signature of a

N^{*} (1920) (1/ 2^{+})

state

46 citations · 213 across the 13 of their papers we have counts for

collaborators

Showing 2026Show all

3 papers · 1 filter

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

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

Singly Cabibbo-suppressed hadronic weak decays of the $Ω^{-}$ hyperon

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

We study the two-body hadronic weak decays of the $Ω^{-}$ hyperon with strangeness $S = - 3$ , including three singly Cabibbo-suppressed decay modes: $Ξ^{0} π^{-}$ , $Ξ^{-} π^{0}$ and $Λ K^{-}$ . The…

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

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

Singly Cabibbo-suppressed hadronic weak decays of the Ω− hyperon

Singly Cabibbo-suppressed hadronic weak decays of the $Ω^{-}$ hyperon