activity
20202026
most citedElectric dipole polarizability of Ca

25 citations · 69 across the 8 of their papers we have counts for

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5 papers · 1 filter

nucl-th2026

The parity-violating asymmetry including QED corrections in high-energy electron-nucleus collisions

Xavier Roca-Maza, D. H. Jakubassa-Amundsen

The parity-violating asymmetry, accounting for the vector and axial-vector vertex plus self-energy correction as well as for vacuum polarization, is calculated nonperturbatively by…

nucl-th2025★ 10 cited

QED corrections to the parity-violating asymmetry in high-energy electron-nucleus collisions

Xavier Roca-Maza, D H. Jakubassa-Amundsen

The parity-violating asymmetry, including leading-order QED corrections to the Coulomb potential, is calculated non-perturbatively by solving the Dirac equation. At GeV collision e…

nucl-th2023★ 2 cited

Dispersion effects in elastic electron scattering from Pb

D. H. Jakubassa-Amundsen, X. Roca-Maza

Dispersion corrections to elastic electron scattering from Pb at energies up to 150 MeV are estimated within the second-order Born approximation. All strong transient nucle…

nucl-th2021★ 11 cited

Beam-normal single-spin asymmetry in elastic scattering of electrons from a spin-0 nucleus

Oleksandr Koshchii, Mikhail Gorchtein, Xavier Roca-Maza +1

We study the beam-normal single-spin asymmetry (BNSSA) in high-energy elastic electron scattering from several spin-0 nuclei. Existing theoretical approaches work in the plane-wave…

nucl-th2020★ 11 cited

Weak charge and weak radius of C

Oleksandr Koshchii, Jens Erler, Mikhail Gorchtein +5

We present a feasibility study of a simultaneous sub-percent extraction of the weak charge and the weak radius of the C nucleus using parity-violating electron scattering,…