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Charged Particle Production in Stopped Pion Absorption by Nuclei

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dc.contributor.authorGurov, Y. B.
dc.contributor.authorKarpukhin, V. S.
dc.contributor.authorLapushkin, S. V.
dc.contributor.authorLeonova, T. I.
dc.contributor.authorPritula, R. V.
dc.contributor.authorChernyshev, B. A.
dc.contributor.authorSandukovsky, V. G.
dc.contributor.authorГуров, Юрий Борисович
dc.contributor.authorЛеонова, Татьяна Игоревна
dc.contributor.authorЧернышев, Борис Андреевич
dc.date.accessioned2024-11-21T11:21:53Z
dc.date.available2024-11-21T11:21:53Z
dc.date.issued2019
dc.description.abstract© 2019, Pleiades Publishing, Ltd.The spectra of 3,4He charged particles produced in stopped pion absorption by nuclei were measured for 17 nuclei in the mass-number range of 6 ≤ A ≤ 209 by means of a semiconductor spectrometer. These data were analyzed on the basis of a phenomenological model where the absorption reaction in question is treated as a three-stage process: primary absorption by intranuclear clusters, preequilibrium stage, and evaporation stage. It is shown that a dominant contribution to the production of helium isotopes with energies not less than 20 MeV comes from the preequilibrium stage. The contribution of the knockout and pickup mechanisms to 3,4He production is estimated.
dc.format.extentС. 351-357
dc.identifier.citationCharged Particle Production in Stopped Pion Absorption by Nuclei / Gurov, Y.B. [et al.] // Physics of Atomic Nuclei. - 2019. - 82. - № 4. - P. 351-357. - 10.1134/S1063778819030074
dc.identifier.doi10.1134/S1063778819030074
dc.identifier.urihttps://www.doi.org/10.1134/S1063778819030074
dc.identifier.urihttps://www.scopus.com/record/display.uri?eid=2-s2.0-85071326176&origin=resultslist
dc.identifier.urihttp://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000482832900007
dc.identifier.urihttps://openrepository.mephi.ru/handle/123456789/18593
dc.relation.ispartofPhysics of Atomic Nuclei
dc.titleCharged Particle Production in Stopped Pion Absorption by Nuclei
dc.typeArticle
dspace.entity.typePublication
oaire.citation.issue4
oaire.citation.volume82
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