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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">45131</article-id>
   <article-id pub-id-type="doi">10.12737/szf-81202204</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">Peculiarities of sporadic variations in density and anisotropy of galactic cosmic rays in solar cycle 24</article-title>
    <trans-title-group xml:lang="ru">
     <trans-title>Особенности спорадических вариаций плотности и анизотропии галактических космических лучей в 24-м цикле солнечной активности</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/0000-0002-1348-4708</contrib-id>
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Григорьев</surname>
       <given-names>Владислав Георгиевич</given-names>
      </name>
      <name xml:lang="en">
       <surname>Grigoryev</surname>
       <given-names>Vladislav Georgievich</given-names>
      </name>
     </name-alternatives>
     <email>grig@ikfia.ysn.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-1"/>
    </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-2"/>
    </contrib>
    <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-3"/>
    </contrib>
    <contrib contrib-type="author">
     <contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2343-1618</contrib-id>
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Стародубцев</surname>
       <given-names>Сергей Анатольевич</given-names>
      </name>
      <name xml:lang="en">
       <surname>Starodubtsev</surname>
       <given-names>Sergei Anatolyevich</given-names>
      </name>
     </name-alternatives>
     <email>starodub@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-4"/>
    </contrib>
    <contrib contrib-type="author">
     <contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0011-6102</contrib-id>
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Зверев</surname>
       <given-names>Антон Сергеевич</given-names>
      </name>
      <name xml:lang="en">
       <surname>Zverev</surname>
       <given-names>Anton Sergeevich</given-names>
      </name>
     </name-alternatives>
     <email>zverevas@ikfia.ysn.ru</email>
     <xref ref-type="aff" rid="aff-5"/>
    </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>
   <aff-alternatives id="aff-5">
    <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>
   <pub-date publication-format="print" date-type="pub" iso-8601-date="2022-03-25T18:50:14+03:00">
    <day>25</day>
    <month>03</month>
    <year>2022</year>
   </pub-date>
   <pub-date publication-format="electronic" date-type="pub" iso-8601-date="2022-03-25T18:50:14+03:00">
    <day>25</day>
    <month>03</month>
    <year>2022</year>
   </pub-date>
   <volume>8</volume>
   <issue>1</issue>
   <fpage>34</fpage>
   <lpage>38</lpage>
   <history>
    <date date-type="received" iso-8601-date="2021-07-14T00:00:00+03:00">
     <day>14</day>
     <month>07</month>
     <year>2021</year>
    </date>
    <date date-type="accepted" iso-8601-date="2021-11-16T00:00:00+03:00">
     <day>16</day>
     <month>11</month>
     <year>2021</year>
    </date>
   </history>
   <self-uri xlink:href="https://naukaru.ru/en/nauka/article/45131/view">https://naukaru.ru/en/nauka/article/45131/view</self-uri>
   <abstract xml:lang="ru">
    <p>На основе обработки данных мировой сети нейтронных мониторов и мюонных телескопов методом глобальной съемки исследуются вариации плотности и анизотропии галактических космических лучей в периоды форбуш-понижений, наблюдавшихся в 24-м цикле солнечной активности. Одновременное использование двух разнотипных детекторов позволяет рассматривать временную динамику углового распределения космических лучей в двух разных энергетических интервалах. Кроме того, по данным измерений Якутского спектрографа космических лучей им. А.И. Кузьмина проведена оценка показателя энергетического спектра в периоды больших возмущений межпланетной среды в этом цикле. Анализ полученных результатов подтверждает наши ранние утверждения, что 24-й цикл солнечной активности характеризуется повышенным уровнем турбулентности межпланетного магнитного поля.</p>
   </abstract>
   <trans-abstract xml:lang="en">
    <p>In this work, we have processed data from the global network of neutron monitors and muon telescopes by the global survey method to study variations in the density and anisotropy of galactic cosmic rays during Forbush decreases observed in solar cycle 24. The simultaneous use of two different type detectors made it possible to examine the temporal dynamics of the angular distribution of cosmic rays in two different energy intervals. Besides, we have used measurements of the Yakutsk cosmic ray spectrograph after A.I. Kuzmin to assess the energy spectrum index during large disturbances of the interplanetary medium in this cycle. Analysis of the results obtained confirms our early statements that solar activity cycle 24 features an increased level of turbulence in the interplanetary magnetic field.</p>
   </trans-abstract>
   <kwd-group xml:lang="ru">
    <kwd>космические лучи</kwd>
    <kwd>солнечная активность</kwd>
    <kwd>форбуш-понижения</kwd>
    <kwd>энергетический спектр</kwd>
   </kwd-group>
   <kwd-group xml:lang="en">
    <kwd>cosmic rays</kwd>
    <kwd>solar activity</kwd>
    <kwd>Forbush decreases</kwd>
    <kwd>energy spectra</kwd>
   </kwd-group>
  </article-meta>
 </front>
 <body>
  <p></p>
 </body>
 <back>
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