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Information × Registration Number 0312U003165, 0106U011412 , R & D reports Title The investigation of nearzeroenergy electron properties and accurate measurement of excited nuclear state energies by precision nuclear spectroscopy methods. Stage 2: The investigation of e0-electron yield dependence on energy of alpha- and beta-particles. The study of atom selfionization in beta-decay. popup.stage_title Дослідження виходів е0-електронів в залежності від енергії альфа- та бета-частинок. Дослідження самоіонізації атомів при бета-розпаді. Head Kupryashkin Volodumur, Registration Date 16-02-2012 Organization Scientific Center "Institute for Nuclear Research" of National Academy of Sciences of Ukraine popup.description2 Measurements of e0-electron yields from Al target was carried out by method of (alpha-e)-coincidences for different energies of alpha-particles from U-120 cyclotron. Inversely proportionality of e0-electron yield on alpha-particle energy was indicated, as was observed for beta-particles from radioactive decay. It was followed from experimental data that e0-electron yield of any particle is proportional on charge square of the particle and inversely proportional on its velocity. The dependence of e0-electron yield on energy of beta-particles was investigated in beta-decay of 46Sc by (gamma-e)-coincidence method. The size of selfionization for 46Sc atoms due to shake-off and direct collisions was determined. Probability of shake-off was established to be independent on the energy of beta-particle while it is inversely proportional on the velocity of beta-particle in direct collisions. Product Description popup.authors Купряшкін Володимир Тихонович Лашко Анатолій Петрович Митрохович Микола Федорович Сидоренко Леонід Петрович Феоктістов Олексій Іванович Халов Володимир Григорович Шаповалова І.П. popup.nrat_date 2020-04-02 Close