<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.3 20210610//EN" "JATS-journalpublishing1-3.dtd">
<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">npe</journal-id><journal-title-group><journal-title xml:lang="ru">Ядерная физика и инжиниринг</journal-title><trans-title-group xml:lang="en"><trans-title>Nuclear Physics and Engineering</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2079-5629</issn><issn pub-type="epub">2079-5637</issn><publisher><publisher-name>МИФИ</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.56304/S2079562926010215</article-id><article-id custom-type="edn" pub-id-type="custom">DZBECT</article-id><article-id custom-type="elpub" pub-id-type="custom">npe-626</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>Математическое моделирование в ядерных технологиях</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Mathematical Modeling in Nuclear Technologies</subject></subj-group></article-categories><title-group><article-title>ВОССТАНОВЛЕНИЕ НАПРАВЛЕНИЯ ПРИХОДА ШАЛ В ЭКСПЕРИМЕНТЕ ENDA-INR</article-title><trans-title-group xml:lang="en"><trans-title>EXTENSIVE AIR SHOWERS ARRIVAL DIRECTION RECONSTRUCTION IN THE ENDA-INR EXPERIMENT</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>Куринов</surname><given-names>К. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Kurinov</surname><given-names>K. O.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кулешов</surname><given-names>Д. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Kuleshov</surname><given-names>D. A.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Малий</surname><given-names>И. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Maliy</surname><given-names>I. O.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Стенькин</surname><given-names>Ю. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Stenkin</surname><given-names>Yu. V.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Степанов</surname><given-names>В. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Stepanov</surname><given-names>V. I.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Щеголев</surname><given-names>О. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Shchegolev</surname><given-names>O. B.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт ядерных исследований РАН</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Institute for Nuclear Research, Russian Academy of Sciences</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Московский физико-технический институт (национальный&#13;
исследовательский университет)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Moscow Institute of Physics and Technology (National Research University)</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Институт ядерных исследований РАН;&#13;
Московский физико-технический институт (национальный&#13;
исследовательский университет)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Institute for Nuclear Research, Russian Academy of Sciences;&#13;
Moscow Institute of Physics and Technology (National Research University)</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>28</day><month>04</month><year>2026</year></pub-date><volume>17</volume><issue>2</issue><fpage>203</fpage><lpage>207</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Куринов К.О., Кулешов Д.А., Малий И.О., Стенькин Ю.В., Степанов В.И., Щеголев О.Б., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Куринов К.О., Кулешов Д.А., Малий И.О., Стенькин Ю.В., Степанов В.И., Щеголев О.Б.</copyright-holder><copyright-holder xml:lang="en">Kurinov K.O., Kuleshov D.A., Maliy I.O., Stenkin Y.V., Stepanov V.I., Shchegolev O.B.</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://npe.elpub.ru/jour/article/view/626">https://npe.elpub.ru/jour/article/view/626</self-uri><abstract><p>ENDA-INR является прототипом кластера установки ENDA (Electron Neutron Detector Array) и располагается на территории ИЯИ РАН в Москве. Целью прототипа является исследование ШАЛ (широкий атмосферный ливень) с энергий выше 1 ПэВ, тестирование методов регистрации и обработки сигналов. В статье представлено описание процесса временной калибровки детекторов и оптимизации углового разрешения, а также приведены предварительные экспериментальные результаты.</p></abstract><trans-abstract xml:lang="en"><p>ENDA-INR is a prototype of the ENDA (Electron Neutron Detector Array) cluster, located on the territory of INR RAS in Moscow. Used to study EAS (Extensive Air Showers) for energy above 1 PeV, testing registration and signal processing methods. Paper provides information about detectors time calibration and optimization of array angular resolution and some preliminary results obtained from experiment.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>космические лучи</kwd><kwd>широкие атмосферные ливни</kwd><kwd>эн-детектор</kwd></kwd-group><kwd-group xml:lang="en"><kwd>cosmic rays</kwd><kwd>extensive air showers</kwd><kwd>en-detector</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">Stenkin Yu.V. // Nucl. Phys. B. Proc. Suppl. 2009. V. 196. P. 293–296. https://doi.org/10.1016/j.nuclphysbps.2009.09.056</mixed-citation><mixed-citation xml:lang="en">Stenkin Yu.V. // Nucl. Phys. B. Proc. Suppl. 2009. V. 196. P. 293–296. https://doi.org/10.1016/j.nuclphysbps.2009.09.056</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Stenkin Yu.V., Alekseenko V.V., Danzengluobu, et al. // Bull. Russ. Acad. Sci. Phys. 2021. V. 85 (4). P. 405–407. https://doi.org/10.3103/S1062873821040353</mixed-citation><mixed-citation xml:lang="en">Stenkin Yu.V., Alekseenko V.V., Danzengluobu, et al. // Bull. Russ. Acad. Sci. Phys. 2021. V. 85 (4). P. 405–407. https://doi.org/10.3103/S1062873821040353</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Shchegolev O.B., Alekseenko V.V., Kuleshov D.A., et al. // J. Phys.: Conf. Ser. 2020. V. 1690. P. 012011. https://doi.org/10.1088/1742-6596/1690/1/012011</mixed-citation><mixed-citation xml:lang="en">Shchegolev O.B., Alekseenko V.V., Kuleshov D.A., et al. // J. Phys.: Conf. Ser. 2020. V. 1690. P. 012011. https://doi.org/10.1088/1742-6596/1690/1/012011</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">He H. (LHAASO Collab.) // Radiat. Detect. Technol. Methods. 2018. V. 2. P. 7. https://doi.org/10.1007/s41605-018-0037-3</mixed-citation><mixed-citation xml:lang="en">He H. (LHAASO Collab.) // Radiat. Detect. Technol. Methods. 2018. V. 2. P. 7. https://doi.org/10.1007/s41605-018-0037-3</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Holland P.W. // Comm. Statist. Theory Methods. 1997. V. 6 (9). P. 813–827. https://doi.org/10.1080/03610927708827533</mixed-citation><mixed-citation xml:lang="en">Holland P.W. // Comm. Statist. Theory Methods. 1997. V. 6 (9). P. 813–827. https://doi.org/10.1080/03610927708827533</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Heck D., Knapp J., Capdevielle J.N., et al. // Report FZKA (Forschungszentrum Karlsruhe). No. 6019. 1998. https://www.iap.kit.edu/corsika/.</mixed-citation><mixed-citation xml:lang="en">Heck D., Knapp J., Capdevielle J.N., et al. // Report FZKA (Forschungszentrum Karlsruhe). No. 6019. 1998. https://www.iap.kit.edu/corsika/.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Алексеенко В.В., Бакатанов В.Н., Джаппуев Д.Д. и др. // Установка “Ковер”: оценка углового разрешения с использованием детектора черенковского излучения. Препринт ИЯИ-1109/2003. 2003. Москва: ИЯИ.</mixed-citation><mixed-citation xml:lang="en">Алексеенко В.В., Бакатанов В.Н., Джаппуев Д.Д. и др. // Установка “Ковер”: оценка углового разрешения с использованием детектора черенковского излучения. Препринт ИЯИ-1109/2003. 2003. Москва: ИЯИ.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Grieder P.K.F. // Extensive Air Showers. High Energy Phenomena and Astrophysical Aspects – A Tutorial, Reference Manual and Data Book. 2010. Heidelberg: Springer. https://doi.org/10.1007/978-3-540-76941-5</mixed-citation><mixed-citation xml:lang="en">Grieder P.K.F. // Extensive Air Showers. High Energy Phenomena and Astrophysical Aspects – A Tutorial, Reference Manual and Data Book. 2010. Heidelberg: Springer. https://doi.org/10.1007/978-3-540-76941-5</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>
