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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">Astronomy Reports</journal-id><journal-title-group><journal-title xml:lang="en">Astronomy Reports</journal-title><trans-title-group xml:lang="ru"><trans-title>Астрономический журнал</trans-title></trans-title-group></journal-title-group><issn publication-format="print">0004-6299</issn><issn publication-format="electronic">3034-5170</issn><publisher><publisher-name xml:lang="en">The Russian Academy of Sciences</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">647548</article-id><article-id pub-id-type="doi">10.31857/S0004629923080042</article-id><article-id pub-id-type="edn">HLBOIY</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">THIN AND THICK DISKS AROUND BLACK HOLES AND WORMHOLES</article-title><trans-title-group xml:lang="ru"><trans-title>Тонкие и толстые диски вокруг черных дыр и кротовых нор</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Chernov</surname><given-names>S. V.</given-names></name><name xml:lang="ru"><surname>Чернов</surname><given-names>С. В.</given-names></name></name-alternatives><email>chernov@lpi.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Lebedev Physical Institute, Astro Space Center</institution></aff><aff><institution xml:lang="ru">Астрокосмический центр, Физический институт им. П.Н. Лебедева Российской академии наук</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2023-08-01" publication-format="electronic"><day>01</day><month>08</month><year>2023</year></pub-date><volume>100</volume><issue>8</issue><fpage>693</fpage><lpage>707</lpage><history><date date-type="received" iso-8601-date="2025-01-28"><day>28</day><month>01</month><year>2025</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2023, С.В. Чернов</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2023, С.В. Чернов</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="en">С.В. Чернов</copyright-holder><copyright-holder xml:lang="ru">С.В. Чернов</copyright-holder></permissions><self-uri xlink:href="https://journals.eco-vector.com/0004-6299/article/view/647548">https://journals.eco-vector.com/0004-6299/article/view/647548</self-uri><abstract xml:lang="en"><p id="idm45181324774528">The paper investigates the distribution of matter in thick disks around black holes and wormholes numerically and analytically. Metrics are considered Kerr and Lamy. Accurate analytical solutions are written out. The influence of a toroidal magnetic field on the structure of a thick disk is taken into account. Images of a thin disk are constructed depending on the values of the metric parameters.</p></abstract><trans-abstract xml:lang="ru"><p id="idm45181324773792">В работе исследуется распределение вещества в толстых дисках вокруг черных дыр и кротовых нор численно и аналитически. Рассматриваются метрики Керра и Лами. Выписываются точные аналитические решения. Учитывается влияние тороидального магнитного поля на структуру толстого диска. Строятся образы тонкого диска в зависимости от значений параметров метрики.</p></trans-abstract><kwd-group xml:lang="en"><kwd>black holes</kwd><kwd>wormholes</kwd><kwd>disks</kwd><kwd>magnetic fields</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>черные дыры</kwd><kwd>кротовые норы</kwd><kwd>диски</kwd><kwd>магнитные поля</kwd></kwd-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Н. С. Кардашев, И. Д. Новиков, В. Н. Лукаш, С. В. Пи-липенко, и др., Успехи физ. наук 184 (12), 1319 (2014).</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>И. Д. Новиков, С. Ф. Лихачёв, Ю. А. Щекинов, А. С. Андрианов, и др., Успехи физ. наук 191 (4), 404 (2021).</mixed-citation></ref><ref id="B3"><label>3.</label><mixed-citation>M. D. Johnson, A. Lupsasca, A. Strominger, G. N. 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