49 citations · 157 across the 31 of their papers we have counts for
31 papers
Recurrence Relations and Dispersive Techniques for Precision Multi-Loop Calculations
A. Aleksejevs, S. Barkanova, A. I. Davydychev
Ab initio predictions of two-loop electroweak contributions to observables are increasingly essential for precision collider experiments, yet their evaluation remains very challeng…
Higher order electroweak radiative corrections in lepton-proton scattering using covariant approach
Mahumm Ghaffar, Aleksandrs Aleksejevs, Svetlana Barkanova
We perform detailed calculations of electroweak radiative corrections to parity violating lepton scattering with a proton target up to quadratic and reducible two-loop level using…
A Standard Model Explanation for the "ATOMKI Anomaly"
A. Aleksejevs, S. Barkanova, Yu. G. Kolomensky +1
Using the pair spectrometer at the 5 MV Van de Graaff accelerator at the Institute for Nuclear Research, Hungarian Academy of Sciences (ATOMKI), Krasznahorkay et al. have…
One-Loop Electroweak Radiative Corrections to Bhabha Scattering in the Belle II Experiment
A. G. Aleksejevs, S. G. Barkanova, Yu. M. Bystritskiy +1
The Standard Model radiative corrections to the Bhabha scattering process are considered within the one-loop approximation. Both virtual corrections and corrections for the real ph…
Dynamic Structure of Hadrons in ChPT
A. Aleksejevs, S. Barkanova
The Chiral Perturbation Theory (ChPT) has been very successful in describing low-energy hadronic properties in the non-perturbative regime of Quantum Chromodynamics. The results of…
Dispersive Two-Loop Calculations: Methodology and Applications
A. Aleksejevs, S. Barkanova
As the new-generation precision experiments such as MOLLER and P2 look for physics beyond Standard Model, it is becoming increasingly important to evaluate the higher-order electro…