activity
20122026
most citedPolarized gluon studies with charmonium and bottomonium at LHCb and AFTER

104 citations · 154 across the 9 of their papers we have counts for

collaborators

10 papers

hep-ph2026

Gluon GTMDs in the exclusive electroproduction of heavy-quark pairs

Mattia Bellotti, Daniël Boer, Cristian Pisano

We study exclusive electroproduction of heavy quark-antiquark pairs off nucleons in the framework of generalized transverse momentum dependent parton distributions (GTMDs) for gluo…

hep-ph2024

Azimuthal asymmetries in lepton and heavy-quark pair production in UPCs

Daniël Boer, Luca Maxia, Cristian Pisano

Azimuthal modulations in lepton and heavy-quark pair production in ultraperipheral collisions (UPCs) of highly charged ions are investigated. The modulations in the azimuthal angle…

hep-ph2024★ 2 cited

Physics case for quarkonium studies at the Electron Ion Collider

Daniël Boer, Chris A. Flett, Carlo Flore +41

The physics case for quarkonium-production studies accessible at the US Electron Ion Collider is described.

hep-ph2023

Probing gluon GTMDs through exclusive coherent diffractive processes

Daniël Boer, Chalis Setyadi

We extend a previous GTMD model to improve the description of the HERA data on diffractive dijet production, and include exclusive coherent diffractive production data. We fi…

hep-ph2022★ 17 cited

Energy evolution of T-odd gluon TMDs at small

Daniël Boer, Yoshikazu Hagiwara, Jian Zhou +1

We study the energy or TMD evolution of the three leading twist dipole type T-odd gluon TMDs inside a transversely polarized nucleon, all of which at small dynamically originat…

hep-ph2015

Linearly polarized gluon effects in unpolarized collisions

Daniël Boer

Linear polarization of gluons inside unpolarized hadrons affects the transverse momentum distribution of produced spin-0 particles, such as of the Higgs or (pseudo-)scalar quarkoni…

hep-ph2015★ 3 cited

Overview of TMD evolution

Daniel Boer

Transverse momentum dependent parton distributions (TMDs) appear in many scattering processes at high energy, from the semi-inclusive DIS experiments at a few GeV to the Higgs tran…

hep-ph2013★ 28 cited

TMD evolution of the Sivers asymmetry

Daniel Boer

The energy scale dependence of the Sivers asymmetry in semi-inclusive deep inelastic scattering is studied numerically within the framework of TMD factorization that was put forwar…

hep-ph2012

Asymmetric parton distributions of the nucleon

Daniel Boer

This contribution to CIPANP 2012 highlights what we have learned about the asymmetric parton distributions of the nucleon over the past 20 years. These distributions include the tr…

hep-ph2012★ 104 cited

Polarized gluon studies with charmonium and bottomonium at LHCb and AFTER

Daniel Boer, Cristian Pisano

Recently it has been put forward that linearly polarized gluons inside unpolarized protons affect the transverse momentum distribution of final state particles in hadronic collisio…