The three-dimensional distribution of quarks in momentum space

Abstract

We present the distribution of unpolarized quarks in a transversely polarized proton in three-dimensional momentum space. Our results are based on consistent extractions of the unpolarized and Sivers transverse momentum dependent parton distributions (TMDs).

arXiv commentSeveral changes compared to first version. Additional equations inserted, additional explanations, inclusion of normalization errors, inclusion of Z and W data points and corresponding plots. Results remained qualitatively similar to first version

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Cited by in corpus (22)

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• Renormalization of transverse-momentum-dependent parton distribution on the lattice
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• Study of worm-gear-T function $g_{1T}$ with semi-inclusive DIS data
• Neutrino-tagged jets at the Electron-Ion Collider
• Azimuthal asymmetries in $J/\psi$-photon production at the EIC
• First Extraction of Transverse Momentum Dependent Helicity Distributions
• Extraction of the Sivers function with deep neural networks
• SIDIS-RC EvGen: a Monte-Carlo event generator of semi-inclusive deep inelastic scattering with the lowest-order QED radiative corrections
• Energy Independence of the Collins Asymmetry in $p^{\uparrow }p$ Collisions
• Transverse momentum dependent distribution functions in the threshold limit
• Probing gluon TMDs with reconstructed and tagged heavy flavor hadron pairs at EIC
• Parton model description of quark and antiquark correlators and TMDs
• The Sivers asymmetry of vector meson production in semi-inclusive deep inelastic scattering
• Nucleon Tomography with 0-jettiness
• Quark polarization and transverse momentum effects on double quarkonium production in hadronic collisions
• Measurement of transverse single-spin asymmetries for dijet production in polarized proton-proton collisions at $\sqrt{\mathbf{s}}$ = 200 $\mathrm{GeV}$
• Deep Neural Network extraction of Unpolarized Transverse Momentum Distributions