89 citations · 384 across the 17 of their papers we have counts for
17 papers
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…
QED as a many-body theory of worldlines: II. All-order S-matrix formalism
Xabier Feal, Andrey Tarasov, Raju Venugopalan
In arXiv:2206.04188, we developed a first-quantized worldline formalism for all-order computations of amplitudes in QED. In particular, we demonstrated in this framework an all-ord…
QED as a many-body theory of worldlines: I. General formalism and infrared structure
Xabier Feal, Andrey Tarasov, Raju Venugopalan
We discuss a reformulation of QED in which matter and gauge fields are integrated out explicitly, resulting in a many-body Lorentz covariant theory of 0+1 dimensional worldlines de…
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…