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<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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="other" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Discrete and Continuous Models and Applied Computational Science</journal-id><journal-title-group><journal-title xml:lang="en">Discrete and Continuous Models and Applied Computational Science</journal-title><trans-title-group xml:lang="ru"><trans-title>Discrete and Continuous Models and Applied Computational Science</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2658-4670</issn><issn publication-format="electronic">2658-7149</issn><publisher><publisher-name xml:lang="en">Peoples' Friendship University of Russia named after Patrice Lumumba (RUDN University)</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">8309</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Articles</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Статьи</subject></subj-group><subj-group subj-group-type="article-type"><subject></subject></subj-group></article-categories><title-group><article-title xml:lang="en">Vacuum Instability and Pair Production in Strong QED</article-title><trans-title-group xml:lang="ru"><trans-title>Нестабильность вакуума и рождение пар в КЭД</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Chervyakov</surname><given-names>A M</given-names></name><name xml:lang="ru"><surname>Червяков</surname><given-names>Александр Михайлович</given-names></name></name-alternatives><bio xml:lang="en"> ; Joint Institute for Nuclear Research</bio><bio xml:lang="ru">Лаборатория информационных технологий; Объединённый институт ядерных исследований</bio><email>chervyak@physik.fu-berlin.de</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Joint Institute for Nuclear Research</institution></aff><aff><institution xml:lang="ru">Объединённый институт ядерных исследований</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2010-02-02" publication-format="electronic"><day>02</day><month>02</month><year>2010</year></pub-date><issue>2.2</issue><issue-title xml:lang="en">NO2.2 (2010)</issue-title><issue-title xml:lang="ru">№2.2 (2010)</issue-title><fpage>167</fpage><lpage>170</lpage><history><date date-type="received" iso-8601-date="2016-09-08"><day>08</day><month>09</month><year>2016</year></date></history><permissions><copyright-statement xml:lang="ru">Copyright ©; 2010, Червяков А.М.</copyright-statement><copyright-year>2010</copyright-year><copyright-holder xml:lang="ru">Червяков А.М.</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">http://creativecommons.org/licenses/by/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://journals.rudn.ru/miph/article/view/8309">https://journals.rudn.ru/miph/article/view/8309</self-uri><abstract xml:lang="en">Strong external electromagnetic ﬁelds make the QED vacuum unstable which decays by emitting signiﬁcantly boson or fermion particle-antiparticle pairs. The recent progress in studying the particle-antiparticle pair production phenomenon is reported: 1. New exact formulas for production rates of boson and fermion pairs by a smooth potential step ϕ(x) ∝ tanhkz in three dimensions. 2. Exact expressions for reﬂection and transmission coeﬃcients, as well as for average numbers of produced pairs and for pair production intensities obtained via the studying scattering versus tunneling process by this potential. 3. On this basis, re-examining and justify the normal spin-statistics relation, a highly nontrivial task due to the vacuum instability.</abstract><trans-abstract xml:lang="ru">В интенсивных внешних электромагнитных полях вакуум становится нестабильнным, порождая пары частиц и античастиц. Рассматривается недавний прогресс в изучении эффекта рождения пар частиц внешним электромагнитным полем: 1. Новые точные формулы для вероятностей рождения бозонных и фермионных пар потенциалом ϕ(x)  tanhkz в трех измерениях. 2. Точные выражения для коэффициентов отражения и прохождения, а также для плотностей числа рожденных пар и для интенсивностей рождения, полученные с помощью изучения процессов рассеяния и туннелирования этим потенциалом. На основе полученных результатов сделан вывод о том, что нестабильность вакуума не приводит к изменению нормального соотношения между спином и статистикой.</trans-abstract><kwd-group xml:lang="en"><kwd>QED</kwd><kwd>particle-antiparticle pair production</kwd><kwd>vacuum instability</kwd><kwd>spin-statistics relation</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>КЭД</kwd><kwd>нестабильность вакуума</kwd><kwd>рождение пар частица-античастица</kwd><kwd>соотношение спина и статистики</kwd></kwd-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Sauter F. Uber das Verhalten Eines Elektrons im Homogenen Elektrischen Feld Nach der Relativistischen Theorie Diracs // Z. 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