12 papers
Insights into Meson and Baryon Structure using Continuum Schwinger Function Methods
Daniele Binosi, Craig D. Roberts, Zhao-Qian Yao
The bulk of visible mass is supposed to emerge from nonperturbative dynamics within quantum chromodynamics (QCD). Following years of development and refinement, continuum and latti…
Helicity Dependent Distribution Functions of the Proton and and Baryons
Yang Yu, Peng Cheng, Hui-Yu Xing +2
Using continuum Schwinger function methods, a coherent set of predictions for proton, and distribution functions (DFs) has been made available -- both helicity dependent…
Insights into Nucleon Resonances via Continuum Schwinger Function Methods
Peng Cheng, Langtian Liu, Ya Lu +1
The first baryon resonance was discovered in the early 1950s. The Roper resonance joined the collection ten years later. Today, many baryon resonances are known and more are being…
Quark + Diquark Description of Nucleon Elastic Electromagnetic Form Factors
Peng Cheng, Zhao Qian Yao, Daniele Binosi +2
Working with a Poincaré-covariant quark + diquark, , Faddeev equation approach to nucleon structure, a refined symmetry preserving current for electron + nucleon elastic sca…
Distribution Functions of and Baryons
Yang Yu, Peng Cheng, Hui-Yu Xing +2
Treating baryons as quark + interacting-diquark bound states, a symmetry-preserving formulation of a vectorvector contact interaction (SCI) is used to deliver an extens…
Kaon and Pion Fragmentation Functions
Hui-Yu Xing, Wen-Hao Bian, Zhu-Fang Cui +1
The Drell-Levy-Yan relation is employed to obtain pion and kaon elementary fragmentation functions (EFFs) from the hadron-scale parton distribution functions (DFs) of these mesons.…