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Quark orbital angular momentum from Wigner distributions and light-cone wave functions
PHYSICAL REVIEW D, no. 11 (2012): null-null
WOS SCOPUS
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Abstract
We investigate the quark orbital angular momentum of the nucleon in the absence of gauge-field degrees of freedom, by using the concept of the Wigner distribution and the light-cone wave functions of the Fock-state expansion of the nucleon. The quark orbital angular momentum is obtained from the phase-space average of the orbital angular ...More
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