89 citations · 384 across the 17 of their papers we have counts for
15 papers · 1 filter
Global analysis of polarized DIS & SIDIS data with improved small- helicity evolution
Daniel Adamiak, Nicholas Baldonado, Yuri V. Kovchegov +6
We analyze the world polarized deep-inelastic scattering (DIS) and semi-inclusive DIS (SIDIS) data at low values of , using small- evolution equations for the flavor si…
Quark and Gluon Helicity Evolution at Small : Revised and Updated
Florian Cougoulic, Yuri V. Kovchegov, Andrey Tarasov +1
We revisit the problem of small Bjorken- evolution of the gluon and flavor-singlet quark helicity distributions in the shock wave (-channel) formalism. Earlier works on the s…
The role of the chiral anomaly in polarized deeply inelastic scattering II: Topological screening and transitions from emergent axion-like dynamics
Andrey Tarasov, Raju Venugopalan
In [1], we demonstrated that the structure function measured in polarized deeply inelastic scattering (DIS) is dominated by the triangle anomaly in both the Bjorken…
Collinear matching for Sivers function at next-to-leading order
Ignazio Scimemi, Andrey Tarasov, Alexey Vladimirov
We evaluate the light-cone operator product expansion for the unpolarized transverse momentum dependent (TMD) operator in the background-field technique up twist-3 inclusively. The…
Power corrections to TMD factorization for Z-boson production
I. Balitsky, A. Tarasov
A typical factorization formula for production of a particle with a small transverse momentum in hadron-hadron collisions is given by a convolution of two leading-twist TMD parton…
Higher-twist corrections to gluon TMD factorization
I. Balitsky, A. Tarasov
We calculate power corrections to TMD factorization for particle production by gluon-gluon fusion in hadron-hadron collisions.