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hep-ph1995
BREAKUP OF HADRON MASSES AND ENERGY-MOMENTUM TENSOR OF QCD
Xiangdong Ji
Hadron masses are shown to be separable in QCD into contributions of quark and gluon kinetic and potential energies, quark masses, and the trace anomaly. The separation is based on…
hep-ph1995
SOFFER'S INEQUALITY
Gary R. Goldstein, R. L. Jaffe, Xiangdong Ji
Various issues surrounding a recently proposed inequality among twist-two quark distributions in the nucleon are discussed. We provide a rigorous derivation of the inequality in QC…