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arXiv · 2407.13397

Angular momentum distribution for a quark dressed with a gluon: different decompositions

Ravi Singh·Sudeep Saha·Asmita Mukherjee·Nilmani Mathur
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Abstract

We present a recent calculation of the quark and gluon contributions to the angular momentum of a composite spin -$1/2$ state in QCD. The state we consider is a quark dressed with a gluon, and we use the two-component framework in light-front Hamiltonian QCD. We compare the results from different decompositions available in the literature. We also present the angular momentum distributions.

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Ravi Singh, Sudeep Saha, Asmita Mukherjee, Nilmani Mathur. 2024-07-18. Angular momentum distribution for a quark dressed with a gluon: different decompositions. https://arxiv.org/abs/2407.13397

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