Aspects of Quark Orbital Angular Momentum

2020/01/11 by Burkardt, Matthias
#FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph)

paper · doi:10.48550/arxiv.2001.03700

Abstract

The difference between the quark orbital angular momentum (OAM) defined in light-cone gauge (Jaffe-Manohar) compared to defined using a local manifestly gauge invariant operator (Ji) is interpreted in terms of the change in quark OAM as the quark leaves the target in a DIS experiment.

Related

• The angular momentum decomposition in the scalar diquark model
• Identification of Observables for Quark and Gluon Orbital Angular Momentum
• Orbital angular momentum in the pion and kaon: rest-frame and light-front
• Quark Orbital Angular Momentum in the MIT Bag Model
• Probing quark orbital angular momentum at EIC and EicC