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hep-ph1998
Quark Spin and Orbital Angular Momentum in the Chiral Quark Model
X. Song
Quark spin and orbital angular momentum in the nucleon are calculated in symmetry-breaking chiral quark model. The results are compared with data and other models.
hep-ph1998
Quark Orbital Motion in the Nucleon
X. Song
An unified scheme for describing both spin and orbital motion in symmetry-breaking chiral quark model is suggested. The analytic results of the spin and orbital angular momenta car…