<article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" article-type="research-article" dtd-version="1.2" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">Journal of Experimental and Theoretical Physics</journal-id><journal-title-group><journal-title>Journal of Experimental and Theoretical Physics</journal-title></journal-title-group><issn publication-format="print">0044-4510</issn><issn publication-format="electronic">3034-641X</issn><publisher><publisher-name>Russian Academy of Science</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.7868/S3034641X25110037</article-id><title-group><article-title>МНОГОЭЛЕКТРОННАЯ ИОНИЗАЦИЯ ТЯЖЕЛЫХ И СВЕРХТЯЖЕЛЫХ АТОМОВ ПРИ СТОЛКНОВЕНИИ С МНОГОЗАРЯДНЫМИ ИОНАМИ</article-title><trans-title-group xml:lang="ru"><trans-title>МНОГОЭЛЕКТРОННАЯ ИОНИЗАЦИЯ ТЯЖЕЛЫХ И СВЕРХТЯЖЕЛЫХ АТОМОВ ПРИ СТОЛКНОВЕНИИ С МНОГОЗАРЯДНЫМИ ИОНАМИ</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid"></contrib-id><name-alternatives><name xml:lang="en"><surname>Tolstihina</surname><given-names>I.U.</given-names></name><name xml:lang="ru"><surname>Толстихина</surname><given-names>И.Ю. </given-names></name></name-alternatives><email>tolstihina_iu_noemail@ras.ru</email><xref ref-type="aff" rid="aff-1"></xref><xref ref-type="aff" rid="aff-2"></xref></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid"></contrib-id><name-alternatives><name xml:lang="en"><surname>Sevel&amp;apos;ko</surname><given-names>V.P.</given-names></name><name xml:lang="ru"><surname>Шевелько</surname><given-names>В.П. </given-names></name></name-alternatives><email>sevel&amp;apos;ko_vp_noemail@ras.ru</email><xref ref-type="aff" rid="aff-3"></xref></contrib></contrib-group><aff-alternatives id="aff-1"><aff><institution xml:lang="ru">Физический институт им. П.Н. Лебедева Российской академии наук</institution><institution xml:lang="en">Физический институт им. П.Н. Лебедева Российской академии наук</institution></aff></aff-alternatives><aff-alternatives id="aff-2"><aff><institution xml:lang="ru"></institution><institution xml:lang="en"></institution></aff></aff-alternatives><aff-alternatives id="aff-3"><aff><institution xml:lang="ru">Физический институт им. П.Н. Лебедева Российской академии наук</institution><institution xml:lang="en">Физический институт им. П.Н. Лебедева Российской академии наук</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2025-05-01" publication-format="electronic"><day>01</day><month>05</month><year>2025</year></pub-date><volume>168</volume><issue>5</issue><fpage>613</fpage><lpage>623</lpage><abstract xml:lang="en"><p>В модели независимых частиц выполнены расчеты сечений многоэлектронной ионизации σm тяжелых и сверхтяжелых атомов многозарядными ионами с зарядами  = 20–91 с одновременным отрывом , 1 ≤  < 60, электронов при энергиях ионов  ≈ 100 кэВ/н–20 ГэВ/н. Одноэлектронные вероятности ионизации вычислялись с помощью сечений ионизации электронов всех оболочек атомов в релятивистском борновском приближении. Численные результаты сечений σ представлены для атомов Ne ( = 10), Ar ( = 18), Kr ( = 36), Xe ( = 54), U ( = 92), Lr ( = 103), Nh ( = 113) и Og ( = 118) при столкновении с ионами Fe, Au, Bi, U,  = 44–91, в сравнении с имеющимися экспериментальными данными и расчетами других авторов. На основе экспериментальных данных и полученных результатов в модели независимых частиц предложен закон масштабирования сечений σ по заряду налетающего иона .</p></abstract><trans-abstract xml:lang="ru"><p>В модели независимых частиц выполнены расчеты сечений многоэлектронной ионизации σm тяжелых и сверхтяжелых атомов многозарядными ионами с зарядами  = 20–91 с одновременным отрывом , 1 ≤  < 60, электронов при энергиях ионов  ≈ 100 кэВ/н–20 ГэВ/н. Одноэлектронные вероятности ионизации вычислялись с помощью сечений ионизации электронов всех оболочек атомов в релятивистском борновском приближении. Численные результаты сечений σ представлены для атомов Ne ( = 10), Ar ( = 18), Kr ( = 36), Xe ( = 54), U ( = 92), Lr ( = 103), Nh ( = 113) и Og ( = 118) при столкновении с ионами Fe, Au, Bi, U,  = 44–91, в сравнении с имеющимися экспериментальными данными и расчетами других авторов. 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