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


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Nucl. Phys. At. Energy 2002, volume 3, issue 2, pages 70-74.
Section: Nuclear Physics.
Received: 04.02.2002; Published online: 30.12.2002.
PDF Full text (ru)
https://doi.org/10.15407/jnpae2002.02.070

"Shake-off" account of effects from a beta-decay at determination of internal conversion coefficients due to secondary electron radiation

N. F. Mitrokhovich1

1Institute for Nuclear Research, National Academy of Sciences of Ukraine, Kyiv, Ukraine

Abstract: By means of selection coincidence of γ-quantums with the secondary electrons (еo-electrons) and β-particles (γβеo-coincidences) and special geometry of measurements the formation of еo-electrons from electrons of "shake-off" accompanying β-decay is chosen and its output is determined. Influence of this additional source of еo-electrons formation on the accuracy of the internal conversion coefficient determination is estimated, when the output of еo-electrons from electrons of conversion is defined on the output of еo-electrons from β-particles.

References:

1. Митрохович Н. Ф. The determination of internal conversion coefficients with the help of the secondary electron radiation in internal conversion and beta-decay. Збірник наукових праць Інституту ядерних досліджень 1 (2001) 67. https://jnpae.kinr.kyiv.ua/02.1/Articles_PDF/jnpae-2001-02-1-067.pdf

2. Митрохович Н. Ф. Изв. РАН. Сер. физ. 64 (2000) 567.

3. Митрохович Н. Ф. Матеріали щорічної наукової конференції Інституту ядерних досліджень (Київ, 1999) c. 71.

4. Альфа-, бета- и гамма-спектроскопия. Под ред. К. Зигбана. Вып. 4 (Москва: Атомиздат, 1969) c. 199.

5. Купряшкин В. Т., Митрохович Н. Ф., Сидоренко Л. П. и др. Матеріали щорічної наукової конференції Інституту ядерних досліджень (Київ, 1997) c. 75.

6. Weber Th., Giessent H., Weckenbrock M. et al. Nature 405 (2000) 658. https://doi.org/10.1038/35015033

7. Weckenbrock M., Hattas M., Czasch A. et al. J. Phys. B 34 (2001) L449. https://doi.org/10.1088/0953-4075/34/14/104