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 <front>
  <journal-meta>
   <journal-id journal-id-type="publisher-id">Solar-Terrestrial Physics</journal-id>
   <journal-title-group>
    <journal-title xml:lang="en">Solar-Terrestrial Physics</journal-title>
    <trans-title-group xml:lang="ru">
     <trans-title>Солнечно-земная физика / Solnechno-Zemnaya Fizika / Solar-Terrestrial Physics</trans-title>
    </trans-title-group>
   </journal-title-group>
   <issn publication-format="online">2712-9640</issn>
  </journal-meta>
  <article-meta>
   <article-id pub-id-type="publisher-id">22430</article-id>
   <article-id pub-id-type="doi">10.12737/szf-53201908</article-id>
   <article-categories>
    <subj-group subj-group-type="toc-heading" xml:lang="ru">
     <subject>Результаты  исследований</subject>
    </subj-group>
    <subj-group subj-group-type="toc-heading" xml:lang="en">
     <subject>Results of current research</subject>
    </subj-group>
    <subj-group>
     <subject>Результаты  исследований</subject>
    </subj-group>
   </article-categories>
   <title-group>
    <article-title xml:lang="en">Calculating the ionization rate induced by GCR and SCR protons in Earth’s atmosphere</article-title>
    <trans-title-group xml:lang="ru">
     <trans-title>Расчет скорости ионизации вещества атмосферы Земли протонами галактических и солнечных космических лучей</trans-title>
    </trans-title-group>
   </title-group>
   <contrib-group content-type="authors">
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Маурчев</surname>
       <given-names>Евгений Александрович</given-names>
      </name>
      <name xml:lang="en">
       <surname>Maurchev</surname>
       <given-names>Evgeniy Aleksandrovich</given-names>
      </name>
     </name-alternatives>
     <email>maurchev@pgia.ru</email>
     <xref ref-type="aff" rid="aff-1"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Балабин</surname>
       <given-names>Юрий Васильевич</given-names>
      </name>
      <name xml:lang="en">
       <surname>Balabin</surname>
       <given-names>Yuriy Vasilyevich</given-names>
      </name>
     </name-alternatives>
     <email>balabin@pgia.ru</email>
     <bio xml:lang="ru">
      <p>кандидат физико-математических наук;</p>
     </bio>
     <bio xml:lang="en">
      <p>candidate of physical and mathematical sciences;</p>
     </bio>
     <xref ref-type="aff" rid="aff-2"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Германенко</surname>
       <given-names>Алексей Владимирович</given-names>
      </name>
      <name xml:lang="en">
       <surname>Germanenko</surname>
       <given-names>Aleksey Vladimirovich</given-names>
      </name>
     </name-alternatives>
     <email>alex.germanenko@gmail.com</email>
     <bio xml:lang="ru">
      <p>кандидат физико-математических наук;</p>
     </bio>
     <bio xml:lang="en">
      <p>candidate of physical and mathematical sciences;</p>
     </bio>
     <xref ref-type="aff" rid="aff-3"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Михалко</surname>
       <given-names>Евгения Александровна</given-names>
      </name>
      <name xml:lang="en">
       <surname>Mikhalko</surname>
       <given-names>Evgeniya Aleksandrovna</given-names>
      </name>
     </name-alternatives>
     <email>mikhalko@pgia.ru</email>
     <xref ref-type="aff" rid="aff-4"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Гвоздевский</surname>
       <given-names>Борис Борисович</given-names>
      </name>
      <name xml:lang="en">
       <surname>Gvozdevsky</surname>
       <given-names>Boris Borisovich</given-names>
      </name>
     </name-alternatives>
     <email>gvozdevsky@pgia.ru</email>
     <bio xml:lang="ru">
      <p>кандидат физико-математических наук;</p>
     </bio>
     <bio xml:lang="en">
      <p>candidate of physical and mathematical sciences;</p>
     </bio>
     <xref ref-type="aff" rid="aff-5"/>
    </contrib>
   </contrib-group>
   <aff-alternatives id="aff-1">
    <aff>
     <institution xml:lang="ru">Полярный геофизический институт КНЦ РАН</institution>
     <city>Апатиты</city>
     <country>Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">Polar Geophysical Institute KSC RAS</institution>
     <city>Apatity</city>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-2">
    <aff>
     <institution xml:lang="ru">Полярный геофизический институт КНЦ РАН</institution>
     <city>Апатиты</city>
     <country>Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">Polar Geophysical Institute KSC RAS</institution>
     <city>Apatity</city>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-3">
    <aff>
     <institution xml:lang="ru">Полярный геофизический институт КНЦ РАН</institution>
     <city>Апатиты</city>
     <country>Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">Polar Geophysical Institute KSC RAS</institution>
     <city>Apatity</city>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-4">
    <aff>
     <institution xml:lang="ru">Полярный геофизический институт</institution>
     <country>Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">Полярный геофизический институт</institution>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-5">
    <aff>
     <institution xml:lang="ru">Полярный геофизический институт КНЦ РАН</institution>
     <city>Апатиты</city>
     <country>Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">Polar Geophysical Institute KSC RAS</institution>
     <city>Apatity</city>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <volume>5</volume>
   <issue>3</issue>
   <fpage>81</fpage>
   <lpage>88</lpage>
   <self-uri xlink:href="https://naukaru.ru/en/nauka/article/22430/view">https://naukaru.ru/en/nauka/article/22430/view</self-uri>
   <abstract xml:lang="ru">
    <p>В работе рассматривается прикладное использование модуля программного комплекса RUSCOSMICS [http://ruscosmics.ru], предназначенного для моделирования прохождения частиц первичных космических лучей (КЛ) через атмосферу Земли и сбора информации о характеристиках их вторичной компоненты. Представлены результаты, полученные для потоков протонов с энергетическими распределениями, соответствующими дифференциальным спектрам галактических КЛ (ГКЛ) и солнечных КЛ (СКЛ) во время событий наземного возрастания (ground level enhancement, GLE) интенсивности КЛ GLE65 и GLE67. В статье рассматриваются принцип реализации геометрии атмосферы Земли в модели, данные для ее параметризации, а также приводится описание генератора первичных частиц. Представлены типовые энергетические спектры электронов, полученные при расчетах с использованием спектра ГКЛ во время минимума солнечной активности и GLE65, позволяющие количественно оценить вклад протонов СКЛ в увеличение потоков вторичных КЛ. Приводятся также высотные зависимости скорости ионизации в случае ГКЛ и обоих GLE для двух значений жесткости геомагнитного обрезания. В заключение подводятся итоги и обсуждаются перспективы будущих исследований.</p>
   </abstract>
   <trans-abstract xml:lang="en">
    <p>This paper explores the applied use of the RUSCOSMICS software package [http://ruscosmics.ru] designed to simulate propagation of primary cosmic ray (CR) particles through Earth’s atmosphere and collect information about characteristics of their secondary component. We report the results obtained for proton fluxes with energy distributions corresponding to the differential spectra of galactic CR (GCR) and solar CR (SCR) during ground level enhancement (GLE) events GLE65 and GLE67. We examine features of the geometry of Earth’s atmosphere, parametrization methods, and describe a primary particle generator. The typical energy spectra of electrons obtained both for GCR and for GLE65 provide information that allows us to quantitatively estimate the SCR contribution to the enhancement of secondary CR fluxes. We also present altitude dependences of ionization rate for GCR and both the GLE events for several geomagnetic cutoff rigidity values. The conclusion summarizes and discusses the prospects for future research.</p>
   </trans-abstract>
   <kwd-group xml:lang="ru">
    <kwd>космические лучи</kwd>
    <kwd>астрофизика</kwd>
    <kwd>метод Монте-Карло</kwd>
    <kwd>GEANT4</kwd>
    <kwd>физика частиц</kwd>
    <kwd>численное моделирование</kwd>
   </kwd-group>
   <kwd-group xml:lang="en">
    <kwd>cosmic rays</kwd>
    <kwd>astrophysics</kwd>
    <kwd>Monte Carlo method</kwd>
    <kwd>GEANT4</kwd>
    <kwd>particle physics</kwd>
    <kwd>numerical simulation</kwd>
   </kwd-group>
  </article-meta>
 </front>
 <body>
  <p></p>
 </body>
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