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  <front>
    <journal-meta>
      <journal-id journal-id-type="issn">2411-3336</journal-id>
      <journal-id journal-id-type="eissn">2541-9404</journal-id>
      <journal-title-group>
        <journal-title xml:lang="ru">Записки Горного института</journal-title>
        <journal-title xml:lang="en">Journal of Mining Institute</journal-title>
      </journal-title-group>
      <publisher>
        <publisher-name xml:lang="ru">Санкт-Петербургский горный университет императрицы Екатерины ΙΙ</publisher-name>
        <publisher-name xml:lang="en">Empress Catherine II Saint Petersburg Mining University</publisher-name>
      </publisher>
    </journal-meta>
    <article-meta>
      <article-id custom-type="pmi" pub-id-type="custom">pmi-12283</article-id>
      <article-id pub-id-type="uri">https://pmi.spmi.ru/pmi/article/view/12283</article-id>
      <article-categories>
        <subj-group subj-group-type="section-heading" xml:lang="ru">
          <subject>Без раздела</subject>
        </subj-group>
        <subj-group subj-group-type="section-heading" xml:lang="en">
          <subject>Without section</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title xml:lang="en">On gamma-quanta attenuation coefficients</article-title>
        <trans-title-group xml:lang="ru">
          <trans-title>О коэффициентах ослабления гамма-квантов</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author" corresp="yes">
          <name name-style="eastern">
            <surname>Marenkov</surname>
            <given-names>O. S.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Маренков</surname>
              <given-names>О. С.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Marenkov</surname>
              <given-names>O. S.</given-names>
            </name>
          </name-alternatives>
          <email>pmi@spmi.ru</email>
          <xref ref-type="aff" rid="aff1"/>
        </contrib>
        <aff-alternatives id="aff1">
          <aff>
            <institution xml:lang="ru"> (Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en"> (Russia)</institution>
          </aff>
        </aff-alternatives>
        <contrib contrib-type="author">
          <name name-style="eastern">
            <surname>Derzhimanov</surname>
            <given-names>R. S.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Держиманов</surname>
              <given-names>Р. С.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Derzhimanov</surname>
              <given-names>R. S.</given-names>
            </name>
          </name-alternatives>
          <email>pmi@spmi.ru</email>
          <xref ref-type="aff" rid="aff2"/>
        </contrib>
        <aff-alternatives id="aff2">
          <aff>
            <institution xml:lang="ru"> (Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en"> (Russia)</institution>
          </aff>
        </aff-alternatives>
      </contrib-group>
      <pub-date pub-type="epub" iso-8601-date="1966-07-26">
        <day>26</day>
        <month>07</month>
        <year>1966</year>
      </pub-date>
      <pub-date date-type="collection">
        <year>1966</year>
      </pub-date>
      <volume>51</volume>
      <issue>2</issue>
      <fpage>133</fpage>
      <lpage>136</lpage>
      <history>
        <date date-type="received" iso-8601-date="1965-08-05">
          <day>05</day>
          <month>08</month>
          <year>1965</year>
        </date>
        <date date-type="accepted" iso-8601-date="1965-10-05">
          <day>05</day>
          <month>10</month>
          <year>1965</year>
        </date>
        <date date-type="rev-recd" iso-8601-date="1966-07-26">
          <day>26</day>
          <month>07</month>
          <year>1966</year>
        </date>
      </history>
      <permissions>
        <copyright-statement xml:lang="ru">© 1966 О. С. Маренков, Р. С. Держиманов</copyright-statement>
        <copyright-statement xml:lang="en">© 1966 O. S. Marenkov, R. S. Derzhimanov</copyright-statement>
        <copyright-year>1966</copyright-year>
        <copyright-holder xml:lang="ru">О. С. Маренков, Р. С. Держиманов</copyright-holder>
        <copyright-holder xml:lang="en">O. S. Marenkov, R. S. Derzhimanov</copyright-holder>
        <license license-type="open-access" xlink:href="http://creativecommons.org/licenses/by/4.0" xml:lang="ru">
          <license-p>Эта статья доступна по лицензии Creative Commons Attribution 4.0 International (CC BY 4.0)</license-p>
        </license>
        <license license-type="open-access" xlink:href="http://creativecommons.org/licenses/by/4.0" xml:lang="en">
          <license-p>This article is licensed under a Creative Commons Attribution 4.0 International License (CC BY 4.0)</license-p>
        </license>
      </permissions>
      <self-uri xlink:type="simple" xlink:href="https://pmi.spmi.ru/pmi/article/view/12283">https://pmi.spmi.ru/pmi/article/view/12283</self-uri>
      <abstract xml:lang="ru">
        <p>При прохождении узкого пучка γ-излучения через вещество в результате рассеяния и поглощения фотоны выбывают из пучка. В диапазоне энергий γ-квантов 0,03-10 Мэе, представляющем интерес для радиометрии и ядерной геофизики, основными процессами, приводящими к ослаблению потока γ-квантов, являются: фотоэлектрическое поглощение, когерентное и комптоновское рассеяния, образование электронно-позитронных пар ...</p>
      </abstract>
      <abstract xml:lang="en">
        <p>When a narrow beam of γ‑radiation passes through a substance, photons are removed from the beam as a result of scattering and absorption. In the γ‑quantum energy range of 0.03‑10 MeV, which is of interest for radiometry and nuclear geophysics, the main processes leading to attenuation of the γ‑quantum flux are: photoelectric absorption, coherent and Compton scattering, formation of electron‑positron pairs ...</p>
      </abstract>
    </article-meta>
  </front>
  <body/>
  <back>
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</article>
