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0217U002177,
0112U004683
,
The electrophysical process in fewnucleon sysytems, nuclear materials and equipments
Klepikov Vyacheslav Fedorovych,
25-01-2017
Institute of electrophysics and radiation technologies NASU
Processes of few-nucleon system two-particle disintegration are analyzed based on covariant and gauge invariant approach. Gauge invariance was attained by the amplitudes additional regular part. This part is a consequence of adjoint tangent "charged" space consideration. Deuteron photodisintegration differential cross-section angular spectrum was received for photon energies up to 100 MeV. Total and differential cross-section energy dependence obtained at the proton angle . Similar research was done for helium-4 target, but for the energy interval from the threshold up to 150 MeV. Helium-4 disintegration process into two deuterons was analyzed separately, due to final state particle identity. Operators of relativistic interactions in the meson-nucleon systems in the clothed-particle representation was constructed. A new recursive method to satisfy the algebra of commutation relations between the generators of the Poincar? group is offered. The operators of relativistic interactions in a model with pseudoscalar Yukawa-type coupling in the second and third order in the coupling constant are constructed.
Березовський Сергій Васильович
Брюховецький Василь Володимирович
Касаткін Юрій Олександрович
Клепіков Вячеслав Федорович
Кобець Андрій Геннадійович
Корда Володимир Юрійович
Кузнецов Пилип Едуардович
Молєв Олександр Сергійович
Фролов Павло Олександрович
2020-04-02
Updated: 2025-12-19
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