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<article article-type="research-article" dtd-version="1.3" 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" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">phmath</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник Государственного университета просвещения. Серия: Физика-Математика</journal-title><trans-title-group xml:lang="en"><trans-title>Bulletin of Federal State University of Education. Series: Physics and Mathematics</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2949-5083</issn><issn pub-type="epub">2949-5067</issn><publisher><publisher-name>Federal State University of Education</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.18384/2949-5067-2026-1-25-37</article-id><article-id custom-type="elpub" pub-id-type="custom">phmath-757</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ФИЗИКА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>PHYSICS</subject></subj-group></article-categories><title-group><article-title>Неинерциальные поправки спектра атома водорода</article-title><trans-title-group xml:lang="en"><trans-title>Non-inertial corrections to the hydrogen atom spectrum</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4349-4747</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Камалов</surname><given-names>Т. Ф.</given-names></name><name name-style="western" xml:lang="en"><surname>Kamalov</surname><given-names>T. F.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Камалов Тимур Фянович – кандидат физико-математических наук, доцент кафедры фундаментальной физики и нанотехнологии</p><p>Москва</p></bio><bio xml:lang="en"><p>Timur F. Kamalov – Cand. Sci. (Phys.-Math.), Assoc. Prof., Department of Fundamental Physics and Nanotechnology</p><p>Moscow</p></bio><email xlink:type="simple">timkamalov@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Государственный университет просвещения</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Federal State University of Education</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>24</day><month>07</month><year>2026</year></pub-date><volume>0</volume><issue>1</issue><fpage>25</fpage><lpage>37</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Камалов Т.Ф., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Камалов Т.Ф.</copyright-holder><copyright-holder xml:lang="en">Kamalov T.F.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://www.physmathmgou.ru/jour/article/view/757">https://www.physmathmgou.ru/jour/article/view/757</self-uri><abstract><sec><title>Цель</title><p>Цель. Изучить неинерциальную поправку к спектру атома водорода. Мы выводим спектр связанных состояний атома водорода из требования устойчивости, сформулированного в неинерциальных системах отсчёта, и показываем, как полученный гамильтониан сводится к стандартной кулоновской задаче с учётом малых поправок, обусловленных системой отсчёта.</p></sec><sec><title>Процедура и методы</title><p>Процедура и методы. В этой постановке мы вводим условие устойчивости физических траекторий, основанное на положительности второй вариации функции действия. В качестве приложения данный подход используется для анализа связанного движения в кулоновском поле. Баланс между стохастической накачкой и радиационными потерями выбирает дискретный набор устойчивых периодических траекторий. Их характеристические частоты демонстрируют поведение, аналогичное спектру водорода. В пределе исчезающих неинерциальных флуктуаций формализм сводится к описанию Шрёдингера.</p><p>Результаты работы заключаются в монотонном уменьшении абсолютного отклонения |ΔEn| с увеличением главного квантового числа n, которое мы проверяем на низколежащих уровнях и суммируем в компактной таблице, включая относительные ошибки. Эта структура также приводит к сдвигам частоты для нескольких переходов (например, 1S–2S и 2S–nD), выраженным непосредственно в герцах.</p><p>Теоретическая и практическая значимость результатов заключается в определённых спектральных поправках, которые могут рассматриваться как следствия динамической устойчивости в флуктуирующем неинерциальном фоне.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Aim</title><p>Aim. To study the non-inertial correction to the spectrum of the hydrogen atom. We derive the spectrum of bound states of the hydrogen atom from the stability requirement formulated in non- inertial reference frames and show how the resulting Hamiltonian reduces to the standard Coulomb problem, taking into account small corrections due to the reference frame.</p></sec><sec><title>Methodology</title><p>Methodology. In this formulation, we introduce a stability condition for physical trajectories based on the positivity of the second variation of the action function. As an application, this approach is used to analyze bound motion in a Coulomb field. The balance between stochastic input and radiative losses selects a discrete set of stable periodic trajectories. Their characteristic frequencies exhibit scaling behavior similar to the hydrogen spectrum. In the limit of vanishing non-inertial fluctuations, the formalism reduces to the Schrödinger description.</p><p>Results of the study consist of a monotonic decrease in the absolute deviation |ΔEn| with increasing principal quantum number n, which we check at low-lying levels and summarize in a compact table, including relative errors. This structure also leads to frequency shifts for several transitions (e. g., 1S–2S and 2S–nD), expressed directly in hertz.</p><p>Research implications of the results lies in certain spectral corrections, which can be considered as consequences of dynamic stability in a fluctuating non-inertial background.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>принцип устойчивости</kwd><kwd>динамика высшего порядка</kwd><kwd>неинерциальные системы отсчёта</kwd><kwd>стохастическая инерция</kwd><kwd>атомные масштабы</kwd></kwd-group><kwd-group xml:lang="en"><kwd>stability principle</kwd><kwd>higher-order dynamics</kwd><kwd>non-inertial reference frames</kwd><kwd>stochastic inertia</kwd><kwd>atomic scales</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Камалов Т. Ф. Принцип устойчивости в физике неинерциальных систем отсчёта // Вестник Государственного университета просвещения. Серия: Физика-Математика. 2025. № 2. С. 19–26. DOI: 10.18384/2949-5067-2025-2-19-26.</mixed-citation><mixed-citation xml:lang="en">Kamalov, T. F. (2025). The Stability Principle in Physics of Non-Inertial Reference Frames. In: Bulletin of the State University of Education. Series: Physics and Mathematics, 2, 19–26, (in Russ.).</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Woodard R. P. Avoiding Dark Energy with 1/R Modifications of Gravity // The Invisible Universe: Dark Matter and Dark Energy / ed. L. Papantonopoulos. Berlin: Springer, 2007.</mixed-citation><mixed-citation xml:lang="en">Woodard, R. P. (2007). Avoiding Dark Energy with 1/R Modifications of Gravity. In: Papantonopoulos, L. ed. The Invisible Universe: Dark Matter and Dark Energy. Berlin: Springer, pp. 403–433 (Series: Lecture Notes in Physics, 720). DOI: 10.1007/978-3-540-71013-4_14.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">P. 403–433 (Series: Lecture Notes in Physics, 720). DOI: 10.1007/978-3-540-71013-4_14.</mixed-citation><mixed-citation xml:lang="en">El-Nabulsi, R. A. (2014). Non-Standard Non-Local-in-Time Lagrangians in Classical Mechanics. In: Qualitative Theory of Dynamical Systems, 13, 149–160. DOI: 10.1007/s12346-014-0110-3.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">El-Nabulsi R. A. Non-Standard Non-Local-in-Time Lagrangians in Classical Mechanics // Qualitative Theory of Dynamical Systems. 2014. Vol. 13. P. 149–160. DOI: 10.1007/s12346-014-0110-3.</mixed-citation><mixed-citation xml:lang="en">Dirac, P. A. M. (1938). Classical theory of radiating electrons. In: Proceedings of the Royal Society of London A, 167, 148–169. DOI: 10.1098/rspa.1938.0124.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Dirac P. A. M. Classical theory of radiating electrons // Proceedings of the Royal Society of London A. 1938. Vol. 167. P. 148–169. DOI: 10.1098/rspa.1938.0124.</mixed-citation><mixed-citation xml:lang="en">Landau, L. D. &amp; Lifshitz, E. M. (1975). The Classical Theory of Fields. Oxford, Burlington: Butterworth-Heinemann.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Landau L. D., Lifshitz E. M. The Classical Theory of Fields; 4th Rev. Eng. Ed. Oxford, Burlington: Butterworth-Heinemann, 1975. 428 p.</mixed-citation><mixed-citation xml:lang="en">Parthey, C. G., Matveev, A., Alnis, J., Bernhardt, B. &amp; Beyer, A. et al. (2011). Improved Measurement of the Hydrogen 1S-2S Transition Frequency. In: Physical Review Letters. 107, 203001. DOI: 10.1103/PhysRevLett.107.203001.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Improved Measurement of the Hydrogen 1S-2S Transition Frequency / C. G. Parthey, A. Matveev, J. Alnis, B. Bernhardt, A. Beyer et al. // Physical Review Letters. 2011. Vol. 107. Article no. 203001. DOI: 10.1103/PhysRevLett.107.203001.</mixed-citation><mixed-citation xml:lang="en">Improved Measurement of the Hydrogen 1S-2S Transition Frequency / C. G. Parthey, A. Matveev, J. Alnis, B. Bernhardt, A. Beyer et al. // Physical Review Letters. 2011. Vol. 107. Article no. 203001. DOI: 10.1103/PhysRevLett.107.203001.</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
