Peng Cheng

activity

20242026

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2 papers · 1 filter

hep-ph2026

Distribution amplitudes of vector and axial-vector mesons in a nonperturbatively improved symmetry-preserving framework

Zhen-Ni Xu, Zhao-Qian Yao, Peng Cheng +1

Using continuum Schwinger-function methods with a nonperturbatively improved, symmetry-preserving kernel, we deliver predictions for the leading-twist light-front distribution ampl…

hep-ph2026

Helicity Dependent Distribution Functions of the Proton and $Λ$ and $Σ^{0}$ Baryons

Yang Yu, Peng Cheng, Hui-Yu Xing +2

Using continuum Schwinger function methods, a coherent set of predictions for proton, $Λ$ and $Σ^{0}$ distribution functions (DFs) has been made available -- both helicity dependent…

Distribution amplitudes of vector and axial-vector mesons in a nonperturbatively improved symmetry-preserving framework

Helicity Dependent Distribution Functions of the Proton and Λ and Σ0 Baryons

Helicity Dependent Distribution Functions of the Proton and $Λ$ and $Σ^{0}$ Baryons