2 papers
hep-lat2021
A Demonstration of Hadron Mass Origin from QCD Trace Anomaly
Fangcheng He, Peng Sun, Yi-Bo Yang
Quantum chromodynamics (QCD) claims that the major source of the nucleon invariant mass is not the Higgs mechanism but the trace anomaly in QCD energy momentum tensor. Although exp…
hep-lat2020
Trace anomaly and dynamical quark mass
Yi-Bo Yang, Jian Liang, Zhaofeng Liu +1
We investigated the origin of the RI'/MOM quark mass under the Landau gauge at the non-perturbative scale, using the chiral fermion with different quark masses and lattice spacings…