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 <front>
  <journal-meta>
   <journal-id journal-id-type="publisher-id">Solnechno-Zemnaya Fizika</journal-id>
   <journal-title-group>
    <journal-title xml:lang="en">Solnechno-Zemnaya Fizika</journal-title>
    <trans-title-group xml:lang="ru">
     <trans-title>Солнечно-земная физика</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">33667</article-id>
   <article-id pub-id-type="doi">10.12737/szf-61202002</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">Investigating the influence of geometry of the heliospheric neutral current sheet and solar activity on modulation of galactic cosmic rays with a method of main components</article-title>
    <trans-title-group xml:lang="ru">
     <trans-title>Исследование методом главных компонент влияния геометрии нейтрального токового слоя гелиосферы и солнечной активности на модуляцию галактических космических лучей</trans-title>
    </trans-title-group>
   </title-group>
   <contrib-group content-type="authors">
    <contrib contrib-type="author">
     <contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2184-8089</contrib-id>
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Гололобов</surname>
       <given-names>Петр Юрьевич</given-names>
      </name>
      <name xml:lang="en">
       <surname>Gololobov</surname>
       <given-names>Peter Yur'evich</given-names>
      </name>
     </name-alternatives>
     <email>gpeter@ikfia.sbras.ru</email>
     <xref ref-type="aff" rid="aff-1"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Кривошапкин</surname>
       <given-names>Прокопий Антипович</given-names>
      </name>
      <name xml:lang="en">
       <surname>Krivoshapkin</surname>
       <given-names>Prokopy Antipovich</given-names>
      </name>
     </name-alternatives>
     <email>p_a_krivoshapkin@mail.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>Крымский</surname>
       <given-names>Гермоген Филиппович</given-names>
      </name>
      <name xml:lang="en">
       <surname>Krymsky</surname>
       <given-names>Germogen Filippovich</given-names>
      </name>
     </name-alternatives>
     <email>krymsky@ikfia.ysn.ru</email>
     <bio xml:lang="ru">
      <p>доктор физико-математических наук;</p>
     </bio>
     <bio xml:lang="en">
      <p>doctor of physical and mathematical sciences;</p>
     </bio>
     <xref ref-type="aff" rid="aff-3"/>
    </contrib>
    <contrib contrib-type="author">
     <contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1247-4513</contrib-id>
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Герасимова</surname>
       <given-names>Сардаана Кимовна</given-names>
      </name>
      <name xml:lang="en">
       <surname>Gerasimova</surname>
       <given-names>Sardaana Kimovna</given-names>
      </name>
     </name-alternatives>
     <email>danagsk@mail.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-4"/>
    </contrib>
   </contrib-group>
   <aff-alternatives id="aff-1">
    <aff>
     <institution xml:lang="ru">Институт космофизических исследований и аэрономии им. Ю.Г. Шафера СО РАН</institution>
     <city>Якутск</city>
     <country>Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">Yu.G. Shafer Institute of Cosmophysical Research and Aeronomy SB RAS</institution>
     <city>Yakutsk</city>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-2">
    <aff>
     <institution xml:lang="ru">Институт космофизических исследований и аэрономии им. Ю.Г. Шафера СО РАН</institution>
     <city>Якутск</city>
     <country>Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">Yu.G. Shafer Institute of Cosmophysical Research and Aeronomy SB RAS</institution>
     <city>Yakutsk</city>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-3">
    <aff>
     <institution xml:lang="ru">Институт космофизических исследований и аэрономии им. Ю.Г. Шафера СО РАН</institution>
     <city>Якутск</city>
     <country>Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">Yu.G. Shafer Institute of Cosmophysical Research and Aeronomy SB RAS</institution>
     <city>Yakutsk</city>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-4">
    <aff>
     <institution xml:lang="ru">Институт космофизических исследований и аэрономии им. Ю.Г. Шафера СО РАН</institution>
     <city>Якутск</city>
     <country>Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">Yu.G. Shafer Institute of Cosmophysical Research and Aeronomy SB RAS</institution>
     <city>Yakutsk</city>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <volume>6</volume>
   <issue>1</issue>
   <fpage>30</fpage>
   <lpage>35</lpage>
   <self-uri xlink:href="https://zh-szf.ru/en/nauka/article/33667/view">https://zh-szf.ru/en/nauka/article/33667/view</self-uri>
   <abstract xml:lang="ru">
    <p>Исследуется совокупное модулирующее воздействие геометрии нейтральной поверхности межпланетного магнитного поля и солнечной активности на распространение галактических кос-мических лучей в гелиосфере. При помощи метода главных компонент произведена оценка роли каж-дого фактора в модуляции космических лучей. Применение метода к экспериментальным данным по уровню солнечной активности, углу раствора нейтральной поверхности и интенсивности косми-ческих лучей за длительный период времени с 1980 по 2018 г. позволило выявить временную динамику роли каждого фактора в модуляции. Показано, что характер модуляции сильно зависит от полярности общего магнитного поля Солнца. Результаты исследования подтверждают существующие теоретические представления о гелиосферной модуляции, а также отражают ее особенности почти за четыре полных цикла солнечной активности.</p>
   </abstract>
   <trans-abstract xml:lang="en">
    <p>The work studies the cumulative modulating effect of the geometry of the interplanetary magnetic field's neutral current sheet and solar activity on propagation of galactic cosmic rays in the heliosphere. The role of each factor on the modulation of cosmic rays is estimated using a method of main components. The application of the method to experimental data on solar activity, to the tilt angle of the neutral sheet, and cosmic ray intensity for a long period from 1980 to 2018 allows us to reveal the temporal dynamics of roles of these factors in the modulation. The modulation character is shown to strongly depend on the polarity of the Sun’s general magnetic field. Results of the study confirm the existing theoretical concepts of the heliospheric modulation of cosmic rays and reflect its peculiarities for almost four full cycles of solar activity.</p>
   </trans-abstract>
   <kwd-group xml:lang="ru">
    <kwd>модуляция космических лучей</kwd>
    <kwd>межпланетное магнитное поле</kwd>
    <kwd>нейтральный токовый слой</kwd>
    <kwd>солнечная активность</kwd>
   </kwd-group>
   <kwd-group xml:lang="en">
    <kwd>cosmic ray modulation</kwd>
    <kwd>interplanetary magnetic field</kwd>
    <kwd>neutral current sheet</kwd>
    <kwd>solar activity</kwd>
   </kwd-group>
  </article-meta>
 </front>
 <body>
  <p></p>
 </body>
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