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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">4568</article-id>
   <article-id pub-id-type="doi">10.12737/7155</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">Relationship between plasma flow Doppler velocities and magnetic field parameters during the appearance of active regions at the solar photospheric level</article-title>
    <trans-title-group xml:lang="ru">
     <trans-title>Связь доплеровских скоростей с параметрами магнитного поля  при появлении активных областей в фотосфере Солнца</trans-title>
    </trans-title-group>
   </title-group>
   <contrib-group content-type="authors">
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Хлыстова</surname>
       <given-names>Анна Иннокентьевна</given-names>
      </name>
      <name xml:lang="en">
       <surname>Khlystova</surname>
       <given-names>Anna Innokentyevna</given-names>
      </name>
     </name-alternatives>
     <email>hlystova@iszf.irk.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-group>
   <aff-alternatives id="aff-1">
    <aff>
     <institution xml:lang="ru">Институт солнечно-земной физики СО РАН</institution>
     <city>Иркутск</city>
     <country>Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">Institute of Solar Terrestrial Physics SB RAS</institution>
     <city>Irkutsk</city>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <pub-date publication-format="print" date-type="pub" iso-8601-date="2015-03-17T00:00:00+03:00">
    <day>17</day>
    <month>03</month>
    <year>2015</year>
   </pub-date>
   <pub-date publication-format="electronic" date-type="pub" iso-8601-date="2015-03-17T00:00:00+03:00">
    <day>17</day>
    <month>03</month>
    <year>2015</year>
   </pub-date>
   <volume>1</volume>
   <issue>1</issue>
   <fpage>75</fpage>
   <lpage>84</lpage>
   <self-uri xlink:href="https://zh-szf.ru/en/nauka/article/4568/view">https://zh-szf.ru/en/nauka/article/4568/view</self-uri>
   <abstract xml:lang="ru">
    <p>Проведено статистическое исследование связи доплеровских скоростей течений плазмы и параметров магнитного поля при появлении активных областей в фотосфере Солнца по данным SOHO/MDI. Рассмотрены 224 возникающие активные области с разными пространственными масштабами и положением на диске Солнца. Проанализированы связи: 1) отрицательных доплеровских скоростей с положением возникающих активных областей на диске; 2) отрицательных и положительных доплеровских скоростей с параметрами магнитного поля в активных областях, возникающих в центральной части солнечного диска (вертикальная составляющая); 3) отрицательных и положительных доплеровских скоростей с параметрами магнитного поля в активных областях, возникающих вблизи лимба (горизонтальная составляющая); 4) скорости роста магнитного потока с напряженностью выходящих магнитных полей; 5) доплеровских скоростей и параметров магнитного поля в первые часы появления активных областей с величиной полного беззнакового магнитного потока в максимуме их развития.</p>
   </abstract>
   <trans-abstract xml:lang="en">
    <p>Using data obtained with the Michelson Doppler Imager (MDI) onboard the Solar and Heliospheric Observatory (SOHO), we have conducted a statistical study of the relationship between plasma flow Doppler velocities and magnetic field parameters during the appearance of active regions at the solar photospheric level. We have examined 224 emerging active regions having different spatial scales and positions on the solar disc. The following relationships have been analysed: 1) those between the negative Doppler velocities and the position of active regions emerging on the solar disc; 2) those between the negative and positive Doppler velocities and the magnetic field parameters in the ac-tive regions emerging near the solar disc centre (the vertical component); 3) those between the negative and positive Doppler velocities and the magnetic field pa-rameters in the active regions emerging near the limb (the horizontal component); 4) those between the mag-netic flux growth rate and the strength of emerging magnetic fields; 5) those between the Doppler velocities and the magnetic field parameters during the first hours after the appearance of active regions with the total unsigned magnetic flux at the peak of their development.</p>
   </trans-abstract>
   <kwd-group xml:lang="ru">
    <kwd>активные области</kwd>
    <kwd>магнитные поля</kwd>
    <kwd>поля скоростей</kwd>
    <kwd>центролимбовые наблюдения</kwd>
   </kwd-group>
   <kwd-group xml:lang="en">
    <kwd>active regions</kwd>
    <kwd>magnetic fields</kwd>
    <kwd>velocity fields</kwd>
    <kwd>center-limb observations</kwd>
   </kwd-group>
  </article-meta>
 </front>
 <body>
  <p>ВВЕДЕНИЕМагнитный поток на Солнце выходит на разных пространственных масштабах (см., например, [Parnell et al., 2009]). Существует степенная связь между максимальной величиной магнитного потока и временем его существования [Головко, 1998]. Большие и долгоживущие магнитные потоки называют активными областями.При появлении активных областей в фотосфере Солнца на линии раздела полярностей выходящих магнитных полей наблюдаются отрицательные доплеровские скорости (подъем плазмы) до 1 км/с [Brants, 1985a, b; Tarbell et al., 1989; Lites et al., 1998; Strous, Zwaan, 1999; Kubo et al., 2003; Guglielmino et al., 2006; Grigor&amp;#39;ev et al., 2009]. Высокие доплеров-ские скорости ~1.7 км/с наблюдались при появлении мощной активной области NOAA 10488 [Grigor&amp;#39;ev et al., 2007]. Сопоставление доплеровских скоростей с параметрами магнитных полей не проводилось.При появлении активных областей на уровне фотосферы в местах наибольшей концентрации магнитных полей наблюдаются положительные доплеровские скорости до 2 км/с [Гопасюк, 1967, 1969; Kawaguchi, Kitai, 1976; Bachmann, 1978; Zwaan et al., 1985; Brants, 1985a, b; Brants, Steenbeek, 1985; Lites et al., 1998; Solanki et al., 2003; Lagg et al., 2007; Xu et al., 2010]. Наблюдение пор выявило связь между скоростью опускания плазмы и напряженностью магнитного поля. Авторы работы [Bonaccini et al., 1991] при изучении большой поры нашли, что сильные магнитные поля линейно коррелируют с доплеровскими скоростями опускания в форме B[Гс]=500V [км/с]. По результатам наблюдения пор [Keil et al., 1999] доплеровские скорости опускания показали положительную корреляцию с напряженностью магнитного поля. Авторы работы [Cho et al., 2010] в маленьких порах &lt;2&quot;, не связанных с выходом магнитного потока, наблюдали отрицательную корреляцию между положительными доплеровскими скоростями и напряженностью магнитного поля. Другие исследователи [Grigor&amp;#39;ev et al., 2011] на стадии формирования поры в возникающей активной области обнаружили линейный рост напряженности магнитного поля и положительной доплеровской скорости.Измерения горизонтальных скоростей при появлении активных областей в фотосфере ранее проводились лишь косвенно. По анализу движений магнитных структур были получены значения в широком диапазоне от 0.1 до 5.5 км/с [Frazier, 1972; Schoolman, 1973; Harvey, Martin, 1973; Chou, Wang, 1987; Barth, Livi, 1990; Strous, Zwaan, 1999; Hagenaar, 2001; Grigorʹev et al., 2009; Otsuji et al., 2011]. В работе [Chou, Wang, 1987] не было обнаружено связи скоростей расхождения полюсов противоположных полярностей в 24 биполярных парах со средней напряженностью магнитного поля и полным беззнаковым магнитным потоком. Авторы работы [Otsuji et al., 2011] нашли степенную связь с отрицательным показателем между скоростью расхождения полюсов противоположных полярностей и максимальной величиной магнитного потока.В работе [Khlystova, 2011] представлено статистическое исследование фотосферных доплеровских скоростей в 83 активных областях с полным беззнаковым магнитным потоком выше 1021 Мкс. Найдена центролимбовая зависимость отрицательных доплеровских скоростей, показывающая, что в первые часы появления активных областей горизонтальные скорости растекания плазмы превосходят вертикальные скорости подъема.В данной работе изучаются статистические связи доплеровских скоростей с параметрами магнитных полей в возникающих активных областях._____________________________________________________________________________________* Впервые статья опубликована на английском языке в журнале &quot;Solar Physics&quot;. 2013. V. 284. P. 329-341. На русском языке публикуется впервые по лицензии издательства.</p>
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