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arXiv · 2201.10508

Towards leading-twist $T$-odd TMD gluon distributions

Alessandro Bacchetta·Francesco Giovanni Celiberto·Marco Radici
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Abstract

We present exploratory studies of the 3D proton tomography through polarized $T$-odd gluon TMDs at leading twist, obtained in a spectator-model framework. We embody in our approach a flexible parameterization for the spectator-mass spectral function, suited to catch both small- and moderate-$x$ effects. All these studies are relevant to unveil the gluon dynamics inside hadrons, which represents a core research line of studies at new-generation colliders, such as the Electron-Ion Collider, NICA-SPD, the High-Luminosity LHC, and the Forward Physics Facility.

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Alessandro Bacchetta, Francesco Giovanni Celiberto, Marco Radici. 2022-01-25. Towards leading-twist $T$-odd TMD gluon distributions. https://doi.org/10.7566/jpscp.37.020124

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