1 Ocak 2020 Dergi makalesi Açık Erişim

Nabi, Jameel-Un; Ishfaq, Mavra

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  <identifier identifierType="URL">https://aperta.ulakbim.gov.tr/record/3641</identifier>
  <creators>
    <creator>
      <creatorName>Nabi, Jameel-Un</creatorName>
      <givenName>Jameel-Un</givenName>
      <familyName>Nabi</familyName>
      <affiliation>GIK Inst Engn Sci &amp; Technol, Fac Engn Sci, Topi 23640, Khyber Pakhtunk, Pakistan</affiliation>
    </creator>
    <creator>
      <creatorName>Ishfaq, Mavra</creatorName>
      <givenName>Mavra</givenName>
      <familyName>Ishfaq</familyName>
      <affiliation>GIK Inst Engn Sci &amp; Technol, Fac Engn Sci, Topi 23640, Khyber Pakhtunk, Pakistan</affiliation>
    </creator>
  </creators>
  <titles>
    <title>On The Role Of Pairing Correlations In Calculation Of Beta-Decay Half-Lives Within Qrpa Formalism</title>
  </titles>
  <publisher>Aperta</publisher>
  <publicationYear>2020</publicationYear>
  <dates>
    <date dateType="Issued">2020-01-01</date>
  </dates>
  <resourceType resourceTypeGeneral="Text">Journal article</resourceType>
  <alternateIdentifiers>
    <alternateIdentifier alternateIdentifierType="url">https://aperta.ulakbim.gov.tr/record/3641</alternateIdentifier>
  </alternateIdentifiers>
  <relatedIdentifiers>
    <relatedIdentifier relatedIdentifierType="DOI" relationType="IsIdenticalTo">10.1016/j.newast.2020.101356</relatedIdentifier>
  </relatedIdentifiers>
  <rightsList>
    <rights rightsURI="http://www.opendefinition.org/licenses/cc-by">Creative Commons Attribution</rights>
    <rights rightsURI="info:eu-repo/semantics/openAccess">Open Access</rights>
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  <descriptions>
    <description descriptionType="Abstract">In this paper we show that the proton-neutron residual interaction can play an important role in the reliability of calculated beta-decay half-lives. It may also improve the prediction power of the quasiparticle random phase approximation (QRPA) model. We further demonstrate that a reasonable choice of the particle-particle (attractive) and particle-hole force (repulsive) parameters can result in calculated half-lives in very good comparison with the measured ones. Pairing gaps have affect on calculated half-lives which we explore in this paper. We present our half-lives calculation using the proton-neutron QRPA (pn-QRPA) model possessing a multi-shell single-particle deformed space including a schematic interaction for some medium mass neutron-deficient nuclei undergoing beta(+)/EC decay. Our study shows a better agreement with the available experimental data as compared to former calculations.</description>
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