Новые поступления электронной библиотеки
Ковариантное вычисление радиационной поправки к упругому рассеянию поляризованных частиц со спином ½
Exact formulae for the lowest-order electromagnetic corrections to elastic scattering of polarized point 1/2-spin particles are obtained. The calculations have been carried out in the Lorentz-invariant form without any approximations.
2023-02-09
Possibility of determining polarization of strange quarks in neutrino processes of D-meson production is considered in the paper. The asymmetries for the (anti)neutrino semi-inclusive deep inelastic scattering on polarized targets are obtained for the case of D-meson production. The measurable asymmetries A ° ° are used for the determination of strange quarks contributions to
the nucleon spin.
2023-02-09
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