We present preliminary results on the leading-twist transverse-momentum-dependent (TMD) gluon linearity function, which is directly connected to nucleon transverse-spin asymmetries originating from the density of linearly-polarized gluons.
The function is calculated in a spectator-model framework for the parent proton and for the $f$-type gauge-link structure.
Our work represents a further step toward the definition of a complete set of gluon TMD distributions at twist-2 that can be used to access the gluon dynamics inside nucleons and nuclei at new-generation colliders.
Volume 380 -
Particles and Nuclei International Conference 2021 (PANIC2021) -
QCD, spin physics and chiral dynamics
Toward twist-2 $T$-odd transverse-momentum-dependent gluon distributions: the $f$-type linearity function
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Pre-published on:
March 02, 2022
Published on:
May 24, 2022
Abstract
DOI: https://doi.org/10.22323/1.380.0378
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Copyright owned by the author(s) under the term of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
Copyright owned by the author(s) under the term of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.