<record>
  <controlfield tag="001">1461</controlfield>
  <datafield tag="653" ind1="1" ind2=" ">
    <subfield code="a">dark sector</subfield>
  </datafield>
  <datafield tag="653" ind1="1" ind2=" ">
    <subfield code="a">FPCP</subfield>
  </datafield>
  <datafield tag="653" ind1="1" ind2=" ">
    <subfield code="a">single photon</subfield>
  </datafield>
  <datafield tag="653" ind1="1" ind2=" ">
    <subfield code="a">ALP </subfield>
  </datafield>
</record>