<record>
  <controlfield tag="001">1824</controlfield>
  <datafield tag="653" ind1="1" ind2=" ">
    <subfield code="a">CP violation</subfield>
  </datafield>
  <datafield tag="653" ind1="1" ind2=" ">
    <subfield code="a">B0-B0bar mixing</subfield>
  </datafield>
  <datafield tag="653" ind1="1" ind2=" ">
    <subfield code="a">B0 lifetime</subfield>
  </datafield>
  <datafield tag="653" ind1="1" ind2=" ">
    <subfield code="a">time-dependent analysis</subfield>
  </datafield>
  <datafield tag="653" ind1="1" ind2=" ">
    <subfield code="a">weighting technique</subfield>
  </datafield>
</record>