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Local heating of a medium in the nanovicinity of the 57Co nucleus that underwent radioactive decay to 57Fe

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Abstract

Process of formation of the Auger blob (nanosized cloud of two or three hundred of ion–electron pairs) around a 57Co radioactive atom after E-capture followed by the emission of a cascade of Auger electrons by the daughter atom 57Fe has been considered. The effect of local temperature elevation in the Auger blob caused by energy emission during ionization slowing down of Auger electrons and the secondary electrons generated by them is discussed. Some consequences of this effect have been noted.

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Authors and Affiliations

  1. Institute of Theoretical and Experimental Physics, Kurchatov Institute, ul. Bolshaya Cheremushkinskaya 25, Moscow, 117218, Russia

    S. V. Stepanov, V. M. Byakov & D. S. Zvezhinskii

  2. National Research Nuclear University MEPhI, Kashirskoe sh. 31, Moscow, 115409, Russia

    S. V. Stepanov & L. V. Dubov

  3. Moscow State University, Moscow, 119991, Russia

    S. V. Stepanov, Yu. D. Perfiliev & L. A. Kulikov

  4. Mendeleev University of Chemical Technology, Miusskaya pl. 9, Moscow, 125047, Russia

    V. M. Byakov

Authors
  1. S. V. Stepanov
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  2. V. M. Byakov
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  3. Yu. D. Perfiliev
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  4. L. A. Kulikov
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  5. D. S. Zvezhinskii
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  6. L. V. Dubov
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Correspondence to S. V. Stepanov.

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Original Russian Text © S.V. Stepanov, V.M. Byakov, Yu.D. Perfiliev, L.A. Kulikov, D.S. Zvezhinskii, L.V. Dubov, 2016, published in Khimiya Vysokikh Energii, 2016, Vol. 50, No. 2, pp. 115–120.

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Stepanov, S.V., Byakov, V.M., Perfiliev, Y.D. et al. Local heating of a medium in the nanovicinity of the 57Co nucleus that underwent radioactive decay to 57Fe. High Energy Chem 50, 109–114 (2016). https://doi.org/10.1134/S0018143916010082

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  • DOI: https://doi.org/10.1134/S0018143916010082

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