47 citations · 135 across the 6 of their papers we have counts for
7 papers · 1 filter
On the Two -Factors in the Small- Shockwave Formalism
Yuri V. Kovchegov, M. Gabriel Santiago, Huachen Sun
There are two -factors frequently used in the phenomenology of exclusive processes at small values of the Bjorken variable. One -factor takes into account the effects of…
Unpolarized GPDs at small and non-zero skewness
Yuri V. Kovchegov, M. Gabriel Santiago, Huachen Sun
We study the small- asymptotics of unpolarized generalized parton distributions (GPDs) and generalized transverse momentum distributions (GTMDs). Unlike the previous works in th…
Generalized parton distributions through universal moment parameterization: non-zero skewness case
Yuxun Guo, Xiangdong Ji, M. Gabriel Santiago +2
We present the first global analysis of generalized parton distributions (GPDs) combing lattice quantum chromodynamics (QCD) calculations and experiment measurements including glob…
T-odd Leading-Twist Quark TMDs at Small
Yuri V. Kovchegov, M. Gabriel Santiago
We study the small- asymptotics of the flavor non-singlet T-odd leading-twist quark transverse momentum dependent parton distributions (TMDs), the Sivers and Boer-Mulders functi…
Quark Sivers Function at Small-: Leading contribution from the Spin-Dependent Odderon
M. Gabriel Santiago
We present the calculation of the leading contribution to the quark Sivers function at small-Bjorken . This calculation uses the high energy scattering approximation and operato…
Quark Sivers Function at Small : Spin-Dependent Odderon and the Sub-Eikonal Evolution
Yuri V. Kovchegov, M. Gabriel Santiago
We apply the formalism developed earlier for studying transverse momentum dependent parton distribution functions (TMDs) at small Bjorken to construct the small- asymptotics…
Lensing Mechanism Meets Small- Physics: Single Transverse Spin Asymmetry in and Collisions
Yuri V. Kovchegov, M. Gabriel Santiago
We calculate the single transverse spin asymmetry (STSA) in polarized proton-proton () and polarized proton-nucleus () collisions () generated…