16 citations · 53 across the 7 of their papers we have counts for
3 papers · 1 filter
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…
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,…
Two-particle photodisintegration of He-4: He-4(gamma,d)d, He-4(gamma,p)T, He-4(gamma,n)He-3
O. E. Koshchii, P. E. Kuznietsov, Yu. A. Kasatkin
Using a covariant diagram technique and the concept of a nucleus as an elementary particle we calculated differential cross-sections for two-particle photodisintegration reactions…