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The Optimal Pair of Rydberg Alkali-Metal Atoms in the Nonsymmetric Penning Ionization Processes

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dc.contributor.authorMazalam, A.
dc.contributor.authorBeterov, I. I.
dc.contributor.authorBezuglov, N. N.
dc.contributor.authorKlyucharev, A. N.
dc.contributor.authorMichulis, K.
dc.contributor.authorМичулис, Каспарс
dc.date.accessioned2024-11-21T12:26:56Z
dc.date.available2024-11-21T12:26:56Z
dc.date.issued2019
dc.description.abstract© 2019, Pleiades Publishing, Ltd.Abstract: Features of Penning ionization in cold gaseous media of Rydberg alkali-metal atoms have been investigated. In contrast to the hydrogen atom, the corresponding autoionization widths exhibit a strong (by orders of magnitude) dependence on the orbital quantum numbers of the atoms involved in the long-range dipole–dipole interaction. An important feature of Penning ionization is the nontrivial dependence of its efficiency on the Rydberg particle size. For all types of alkali-metal atoms, the optimal highly nonsymmetric configurations of Rydberg pairs have been found that lead to the explosive (by several orders of magnitude) intensification of the free electron formation by means of the Penning ionization processes. This property makes Penning ionization an important means of forming primary charged particles during the cold Rydberg plasma formation. The numerical data for pairs of potassium atoms are reported that demonstrate a significant effect of the Förster resonance on the values of the Penning ionization rate constants.
dc.format.extentС. 375-384
dc.identifier.citationThe Optimal Pair of Rydberg Alkali-Metal Atoms in the Nonsymmetric Penning Ionization Processes / Mazalam, A. [et al.] // Optics and Spectroscopy. - 2019. - 127. - № 3. - P. 375-384. - 10.1134/S0030400X19090200
dc.identifier.doi10.1134/S0030400X19090200
dc.identifier.urihttps://www.doi.org/10.1134/S0030400X19090200
dc.identifier.urihttps://www.scopus.com/record/display.uri?eid=2-s2.0-85073208341&origin=resultslist
dc.identifier.urihttp://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000488517100001
dc.identifier.urihttps://openrepository.mephi.ru/handle/123456789/18753
dc.relation.ispartofOptics and Spectroscopy
dc.titleThe Optimal Pair of Rydberg Alkali-Metal Atoms in the Nonsymmetric Penning Ionization Processes
dc.typeArticle
dspace.entity.typePublication
oaire.citation.issue3
oaire.citation.volume127
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