16 citations · 53 across the 7 of their papers we have counts for
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Reduced uncertainty of the axial -box correction to the proton's weak charge
Jens Erler, Mikhail Gorchtein, Oleksandr Koshchii +2
We present the fully up-to-date calculation of the -box correction which needs to be taken into account to determine the weak mixing angle at low energies from parity-violating…
Lepton mass effects for beam-normal single-spin asymmetry in elastic muon-proton scattering
Oleksandr Koshchii, Andrei Afanasev
We estimate the beam-normal single-spin asymmetry in elastic lepton-proton scattering without employing the ultrarelativistic approximation. Our calculation is relevant for analyse…
Charge and spin asymmetries in elastic lepton-nucleon scattering
Oleksandr Koshchii, Andrei Afanasev
Elastic lepton scattering off of a nucleon has proved to be an efficient tool to study the structure of the hadron. Modern cross section and asymmetry measurements at Jefferson Lab…
Target-normal single-spin asymmetry in elastic electron-nucleon scattering
Oleksandr Koshchii, Andrei Afanasev
We estimate the target-normal single-spin asymmetry at nearly forward angles in elastic electron-nucleon scattering. In the leading-order approximation, this asymmetry is proportio…