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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">vestifm</journal-id><journal-title-group><journal-title xml:lang="ru">Известия Национальной академии наук Беларуси. Серия физико-математических наук</journal-title><trans-title-group xml:lang="en"><trans-title>Proceedings of the National Academy of Sciences of Belarus. Physics and Mathematics Series</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1561-2430</issn><issn pub-type="epub">2524-2415</issn><publisher><publisher-name>The Republican Unitary Enterprise Publishing House "Belaruskaya Navuka"</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">vestifm-252</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>НЕРЕЛЯТИВИСТСКАЯ ЧАСТИЦА КОКСА С ВНУТРЕННЕЙ СТРУКТУРОЙ В ЭЛЕКТРИЧЕСКОМ ПОЛЕ: АНАЛИЗ В ПРОСТРАНСТВЕ ЛОБАЧЕВСКОГО</article-title><trans-title-group xml:lang="en"><trans-title>COX NONRELATIVISTIC PARTICLE OF INTRINSIC STRUCTURE IN THE ELECTRIC FIELD: ANALYSIS IN THE LOBACHEVSKY SPACE</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Веко</surname><given-names>О. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Veko</surname><given-names>O. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>аспирант</p></bio><bio xml:lang="en"><p>Postgraduate</p></bio><email xlink:type="simple">vekoolga@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Овсиюк</surname><given-names>Е. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Ovsiyuk</surname><given-names>E. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>кандидат физико- математических наук, доцент кафедры общей физики и методики преподавания физики</p></bio><bio xml:lang="en"><p>Ph. D. (Physics and Mathematics), Associate Professor</p></bio><email xlink:type="simple">e.ovsiyuk@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Редьков</surname><given-names>В. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Red’kov</surname><given-names>V. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>доктор физико-математических наук, главный научный сотрудник центра теоретической физики</p></bio><bio xml:lang="en"><p>D. Sc. (Physics and Mathematics), Chief Researcher, Center of Theoretical Physics</p></bio><email xlink:type="simple">redkov@dragon.bas-net.by</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт физики им. Б. И. Степанова Национальной академии наук Беларуси</institution></aff><aff xml:lang="en"><institution>B. I. Stepanov Institute of Physics of the National Academy of Sciences of Belarus</institution></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Мозырский государственный педагогический университет им. И. П. Шамякина</institution></aff><aff xml:lang="en"><institution>Mozyr State Pedagogical University named after I. P. Shamyakin</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2017</year></pub-date><pub-date pub-type="epub"><day>06</day><month>08</month><year>2017</year></pub-date><volume>0</volume><issue>2</issue><fpage>71</fpage><lpage>81</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Веко О.В., Овсиюк Е.М., Редьков В.М., 2017</copyright-statement><copyright-year>2017</copyright-year><copyright-holder xml:lang="ru">Веко О.В., Овсиюк Е.М., Редьков В.М.</copyright-holder><copyright-holder xml:lang="en">Veko O.V., Ovsiyuk E.M., Red’kov V.M.</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://vestifm.belnauka.by/jour/article/view/252">https://vestifm.belnauka.by/jour/article/view/252</self-uri><abstract><p>Обобщенное нерелятивистское уравнение Шредингера для скалярной частицы Кокса с внутренней структурой исследовано в присутствии электрического поля на фоне пространства Лобачевского. Проведено разделение переменных. Уравнение, описывающее движение частицы вдоль оси z оказывается существенно более сложным, чем при рассмотрении частицы Кокса в пространстве Минковского. Оно приводится к уравнению c двумя регулярными особыми точками и одной нерегулярной ранга 2, т. е. к конфлюэнтному уравнению Гойна. Физическим бесконечностям z ± ∞ соответствуют соседние особые точки построенного уравнения. Решения найдены в виде степенных рядов, сходимость которых исследована методом Пуанкаре – Перрона. Ряды сходятся во всей физической области переменной z ∈ −∞,+∞ ( ).</p></abstract><trans-abstract xml:lang="en"><p>The generalized Schrődinger equation for the Cox scalar particle is studied in the presence of the electric field on the background of the Lobachevsky space. Separation of variables is performed. The equation describing the motion along the z axis turns out to be much more complicated than that for the Cox particle in the Minkowski space. It is reduced to the second-order differential equation with two regular singularities and one irregular singularity of rank 2 that is identified as the confluent Heun equation. The nearby singular points of the derived equation correspond to the physical domains z ± ∞. The solutions of the equation are constructed with the help of the power series. The series convergence is examined by the Poincare – Perrone method. These series converge in the whole physical domain z ∈ −∞,+∞ ( ).</p></trans-abstract><kwd-group xml:lang="ru"><kwd>уравнение Шредингера</kwd><kwd>спин 0</kwd><kwd>внутренняя структура частицы Кокса</kwd><kwd>пространство Лобачевского</kwd><kwd>электрическое поле</kwd><kwd>разделение переменных</kwd><kwd>точные решения</kwd><kwd>вырожденное уравнение Гойна</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Schrődinger equation</kwd><kwd>spin zero</kwd><kwd>intrinsic structure of the Cox particle</kwd><kwd>Lobachevsky space</kwd><kwd>electric field</kwd><kwd>separation of variables</kwd><kwd>exact solutions</kwd><kwd>confluent Heun equation</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">Cox, W. Higher-rank representations for zero-spin ﬁeld theories / W. Cox // J. Phys. Math. Gen. – 1982. – Vol. 15, № 2. – P. 627–635.</mixed-citation><mixed-citation xml:lang="en">Cox W. 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