The Parton Orbital Angular Momentum: Status and Prospects
classification
✦ hep-ph
hep-latnucl-th
keywords
partonangularcanonicalgluonlatticeorbitalquarkstatus
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Theoretical progress on the formulation and classification of the quark and gluon orbital angular momenta (OAM) is reviewed. Their relation to parton distributions and open questions and puzzles are discussed. We give a status report on the lattice calculation of the parton kinetic and canonical OAM and point out several strategies to calculate the quark and gluon canonical OAM on the lattice.
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Forward citations
Cited by 1 Pith paper
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GTMDs, orbital angular momentum, and pretzelosity
In the bag model, GTMD calculations are consistent, orbital angular momentum is tied to F_{1,4}^q through the Ji sum rule, and a deeper link to pretzelosity TMD is established.
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