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hep-ph1996
Parton Sum Rules and Nucleon Structure Functions
Bo-Qiang Ma
A brief summary on the Wigner rotation effect in the understanding of the proton spin ``crisis" related with the Ellis-Jaffe sum rule violation, and on the proton-neutron isospin s…
hep-ph1996
Non-perturbative effect in the nucleon structure function and the Gottfried sum
Jian-Jun Yang, Bo-Qiang Ma, Guang-Lie Li
We investigate the non-perturbative effect in the nucleon structure function and the Gottfried sum by using a non-perturbative quark propagator with lowest dimensional condensate c…