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$pp$-waves as exact solutions to ghost-free infinite derivative gravity

Kilicarslan, Ercan


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  <identifier identifierType="URL">https://aperta.ulakbim.gov.tr//record/228088</identifier>
  <creators>
    <creator>
      <creatorName>Kilicarslan, Ercan</creatorName>
      <givenName>Ercan</givenName>
      <familyName>Kilicarslan</familyName>
      <affiliation>Usak University</affiliation>
    </creator>
  </creators>
  <titles>
    <title>$Pp$-Waves As Exact Solutions To Ghost-Free Infinite Derivative Gravity</title>
  </titles>
  <publisher>Aperta</publisher>
  <publicationYear>2021</publicationYear>
  <dates>
    <date dateType="Issued">2021-12-18</date>
  </dates>
  <language>en</language>
  <resourceType resourceTypeGeneral="Text">Journal article</resourceType>
  <alternateIdentifiers>
    <alternateIdentifier alternateIdentifierType="url">https://aperta.ulakbim.gov.tr//record/228088</alternateIdentifier>
  </alternateIdentifiers>
  <relatedIdentifiers>
    <relatedIdentifier relatedIdentifierType="arXiv" relationType="IsIdenticalTo">arXiv:1903.04283</relatedIdentifier>
    <relatedIdentifier relatedIdentifierType="DOI" relationType="IsIdenticalTo">10.1103/PhysRevD.99.124048</relatedIdentifier>
  </relatedIdentifiers>
  <rightsList>
    <rights rightsURI="https://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike</rights>
    <rights rightsURI="info:eu-repo/semantics/openAccess">Open Access</rights>
  </rightsList>
  <descriptions>
    <description descriptionType="Abstract">&lt;p&gt;We construct exact&amp;nbsp;pp-wave solutions of ghost-free infinite derivative gravity. These waves described in the Kerr-Schild form also solve the linearized field equations of the theory. We also find an exact gravitational shock wave with nonsingular curvature invariants and with a finite limit in the ultraviolet regime of nonlocality which is in contrast to the divergent limit in Einstein&amp;rsquo;s theory.&lt;/p&gt;</description>
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