180 citations · 228 across the 9 of their papers we have counts for
9 papers
Quest for an Understanding of Pion and Kaon Structure
Zhen-Ni Xu, Daniele Binosi, Craig D. Roberts +1
The emergence of massless (Nambu-Goldstone) bosons in association with a dynamically global broken symmetry is a long known and widespread phenomenon in physics. However, practical…
Pseudoscalar charmonium and bottomonium: light-front wave functions, distribution amplitudes and distribution functions
Zhen-Ni Xu, Zhao-Qian Yao, Cédric Mezrag +2
Light-front wave functions play a central role in the program of understanding the structure of hadrons as QCD bound states. Using continuum Schwinger methods, based on Dyson-Schwi…
Symmetry-preserving calculation of pion light-front wave functions
Zhao-Qian Yao, Zhen-Ni Xu, Yu-Yang Xiao +2
Poincaré-covariant Bethe-Salpeter wave functions are used to calculate light-front wave functions (LFWFs) of the pion, , and an analogue state, . The current masses…
Mapping spatial distributions within pseudoscalar mesons
K. Raya, A. Bashir, J. Rodríguez-Quintero
Several aspects of the internal structure of pseudoscalar mesons, accessible through generalized parton distributions in their zero-skewness limit, are examined. These include elec…
Pseudoscalar Mesons and Emergent Mass
K. Raya, A. Bashir, D. Binosi +2
Despite its role in the continuing evolution of the Universe, only a small fraction of the mass of visible material can be attributed to the Higgs boson alone. The overwhelmingly d…
Higgs modulation of emergent mass as revealed in kaon and pion parton distributions
Zhu-Fang Cui, Minghui Ding, Fei Gao +6
Strangeness was discovered roughly seventy years ago, lodged in a particle now known as the kaon, . Kindred to the pion, ; both states are massless in the absence of Higgs-bo…
Dynamical quarks effects on the gluon propagation and chiral symmetry restoration
A. Bashir, A. Raya, J. Rodríguez-Quintero
We exploit the recent lattice results for the infrared gluon propagator with light dynamical quarks and solve the gap equation for the quark propagator. Chiral symmetry breaking an…
Quark flavour effects on gluon and ghost propagators
A. Ayala, A. Bashir, D. Binosi +2
We compute the full non-perturbative ghost and gluon two-point Green functions by using gauge field configurations with $\nf=2$ and $\nf=2+1+1$ twisted-mass quark flavours. We use…
The dimension-two gluon condensate, the ghost-gluon vertex and the Taylor theorem
J. Rodríguez-Quintero
We study the genuine non-perturbative corrections to the Landau gauge ghost-gluon vertex in terms of the non-vanishing dimension-two gluon condensate, and prove these corrections t…