<record>
  <controlfield tag="001">2328</controlfield>
  <datafield tag="653" ind1="1" ind2=" ">
    <subfield code="a">Belle II</subfield>
  </datafield>
  <datafield tag="653" ind1="1" ind2=" ">
    <subfield code="a">time-integrated mixing probability</subfield>
  </datafield>
  <datafield tag="653" ind1="1" ind2=" ">
    <subfield code="a">chi_d</subfield>
  </datafield>
  <datafield tag="653" ind1="1" ind2=" ">
    <subfield code="a">semileptonic decays</subfield>
  </datafield>
</record>