Charged Particles of Energy in Excess of Evaporation Energy from [K.sup.-]-Meson Absorption by Nuclei

It is shown that, upon the stopping of a negatively charged kaon and its absorption by a nucleus, there arise particles whose appearance does not comply with thermodynamic evaporation theory. An identification of these particles by various methods makes it possible to evaluate the nearly identical y...

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Bibliographic Details
Published in:Physics of atomic nuclei 2019-03, Vol.82 (2), p.83
Main Authors: Dubinina, V.V, Egorenkova, N.P, Pozharova, E.A, Smirnitsky, V.A
Format: Article
Language:English
Subjects:
Thermodynamics
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Summary:It is shown that, upon the stopping of a negatively charged kaon and its absorption by a nucleus, there arise particles whose appearance does not comply with thermodynamic evaporation theory. An identification of these particles by various methods makes it possible to evaluate the nearly identical yields of [sup.3]H and [sup.3]He nuclei. This result may serve as an indication that direct reactions induced by interaction with [sup.4]He are observed in [K.sup.-]-meson absorption in nuclei.
ISSN:1063-7788
1562-692X
DOI:10.1134/S1063778819020054