Resemblance of intratrack processes as a common starting point of radiation chemistry and positron, muon, and Mössbauer spectroscopies
| Autor: | Vsevolod M. Byakov, Yu. D. Perfil’ev, Leonid A. Kulikov, Sergey V. Stepanov |
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| Rok vydání: | 2010 |
| Předmět: | |
| Zdroj: | High Energy Chemistry. 44:371-375 |
| ISSN: | 1608-3148 0018-1439 |
| DOI: | 10.1134/s0018143910050036 |
| Popis: | A comparison of the yields of final products (57Fe2+, 119Sn2+) of the transformation of Mossbauer nuclei (57Co, 119Sn) in frozen aqueous and alcoholic glassy solutions with the Ps, Ms, and radiolytic-hydrogen formation probabilities in the same liquid media subjected to irradiation with positrons, muons, and fast electrons, respectively shows that the yields of 57Fe2+, 119Sn2+, Ps, Mu, and H2 vary in similar manners with a change in the concentration of electron scavengers or the temperature of the medium. These correlations are a manifestation of a profound similarity between the primary processes occurring in ionizing-particle tracks. Obviously, the recombination of ion-electron pairs inside large swarms (blobs) involving H2O+, e+, μ+, Fe3+, and 119Sn3+, respectively, is the most important process for understanding the formation of H2, Ps, Mu, 57Fe2+, and 119Sn2+. |
| Databáze: | OpenAIRE |
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