4 papers
Pion and Kaon Structure at the Electron-Ion Collider
Arlene C. Aguilar, Zafir Ahmed, Christine Aidala +48
Understanding the origin and dynamics of hadron structure and in turn that of atomic nuclei is a central goal of nuclear physics. This challenge entails the questions of how does t…
Practical scheme from QCD to phenomena via Dyson-Schwinger equations
Can Tang, Fei Gao, Yu-xin Liu
We deliver a new scheme to compute the quark propagator and the quark-gluon interaction vertex through the coupled Dyson-Schwinger equations (DSEs) of QCD. We take the three-gluon…
Distribution Amplitudes of Heavy-Light Mesons
Daniele Binosi, Lei Chang, Minghui Ding +3
A symmetry-preserving approach to the continuum bound-state problem in quantum field theory is used to calculate the masses, leptonic decay constants and light-front distribution a…
Distribution amplitudes of radially-excited pi- and K-mesons
Bo-Lin Li, Lei Chang, Fei Gao +3
A symmetry-preserving truncation of the two-body bound-state problem in relativistic quantum field theory is used to compute the leading-twist parton distribution amplitudes (PDAs)…