4 papers
Small- Asymptotics of the Leading-Twist Flavor Singlet Quark TMDs
M. Gabriel Santiago, Daniel Adamiak, Yossathorn Tawabutr
In this paper, we investigate the small- behavior of the flavor-singlet, leading-twist quark Transverse Momentum Dependent parton distribution functions (TMDs) using the Light-C…
Proton spin from small- with constraints from the valence quark model
Daniel Adamiak, Heikki Mäntysaari, Yossathorn Tawabutr
We apply the valence quark model recently calculated for polarized proton to constrain the non-perturbative initial condition for the small- helicity evolution. The remaining fr…
First study of polarized proton-proton scattering with small- helicity evolution
Daniel Adamiak, Nicholas Baldonado, Yuri V. Kovchegov +7
We perform a phenomenological study of helicity-dependent parton distribution functions (PDFs) using small- helicity evolution equations, incorporating for the first time single…
Kernel methods for evolution of generalized parton distributions
A. Freese, D. Adamiak, I. Cloët +4
Generalized parton distributions (GPDs) characterize the 3-dimensional structure of hadrons, combining information about their internal quark and gluon longitudinal momentum distri…