Nuclear Physics and Atomic Energy

Ядерна фізика та енергетика
Nuclear Physics and Atomic Energy

  ISSN: 1818-331X (Print), 2074-0565 (Online)
  Publisher: Institute for Nuclear Research of the National Academy of Sciences of Ukraine
  Languages: Ukrainian, English
  Periodicity: 4 times per year

  Open access peer reviewed journal

 Home page   About 
Nucl. Phys. At. Energy 2006, volume 7, issue 2, pages 44-47.
Section: Nuclear Physics.
Received: 24.05.2006; Published online: 30.12.2006.
PDF Full text (ru)
https://doi.org/10.15407/jnpae2006.02.044

Investigation of e0-electron yield on the distance from the point of radioactive decay arising to the surface in 64Cu sources

A. I. Feoktistov, A. A. Val'chuk, A. V. Kovalenko, N. F. Kolomiets, V. T. Kupryashkin, L. P. Sidorenko, I. P. Shapovalova

Institute for Nuclear Research, National Academy of Sciences of Ukraine, Kyiv, Ukraine

Abstract: Near-zero energy electron yield Ye0 from the sources with different thickness in radioactive decay of 64Cu were measured. Yield of e0-electrons sharply increases for the sources with small thickness of 64Cu and can be qualitatively described by Ye0 ∼ r-2 - dependence, where r - distance from charge location to the surface of source.

References:

1. Freedman M. S., Porter F. T., Wagner F. I., Day P. P. Phys. Rev. 108 (1957) 836. https://doi.org/10.1103/PhysRev.108.836

2. Бобыкин Б. В., Бурминский В. П., Любов С. К. Поверхность. Физика, химия, механика 9 (1992) 71.

3. Купряшкин В. Т., Сидоренко Л. П., Феоктистов А. И., Шаловалова И. П. Изв. РАН. Сер. физ. 67 (2003) 1446.

4. Фейнберг Е. Л. Ядерная физика 1 (1965) 612

5. Ландау Л. Д., Лифшиц Е. М. Квантовая механика (Москва: Наука, 1974) c. 181.

6. Бронштейн И. М., Фрайман Б. С. Вторичная электронная эмиссия (Москва: Наука, 1969) c. 172, c. 219.