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arXiv · 2604.07616

Transverse energy-momentum tensor distributions in polarized nucleons

Ho-Yeon Won·Cédric Lorcé
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Abstract

We complete our study of the relativistic spatial distributions of the energy-momentum tensor inside polarized nucleons within the quantum phase-space formalism. In the present work, we focus on the components of the energy-momentum tensor involving at least one transverse index. We also explore the multipole structure of the transverse distributions in a moving nucleon. In the infinite-momentum frame, we show that the formalism reproduces the standard light-front distributions, including those with a ``bad'' component, and explains the origin of their structure.

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Ho-Yeon Won, Cédric Lorcé. 2026-04-08. Transverse energy-momentum tensor distributions in polarized nucleons. https://doi.org/10.1103/l7qb-49nz

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