1 Ocak 2007 Dergi makalesi Açık Erişim

Arapoglu, Savas; Karakci, Ata; Kaya, Ali

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  <identifier identifierType="URL">https://aperta.ulakbim.gov.tr/record/97033</identifier>
  <creators>
    <creator>
      <creatorName>Arapoglu, Savas</creatorName>
      <givenName>Savas</givenName>
      <familyName>Arapoglu</familyName>
    </creator>
    <creator>
      <creatorName>Karakci, Ata</creatorName>
      <givenName>Ata</givenName>
      <familyName>Karakci</familyName>
    </creator>
    <creator>
      <creatorName>Kaya, Ali</creatorName>
      <givenName>Ali</givenName>
      <familyName>Kaya</familyName>
    </creator>
  </creators>
  <titles>
    <title>S-Duality In String Gas Cosmology</title>
  </titles>
  <publisher>Aperta</publisher>
  <publicationYear>2007</publicationYear>
  <dates>
    <date dateType="Issued">2007-01-01</date>
  </dates>
  <resourceType resourceTypeGeneral="Text">Journal article</resourceType>
  <alternateIdentifiers>
    <alternateIdentifier alternateIdentifierType="url">https://aperta.ulakbim.gov.tr/record/97033</alternateIdentifier>
  </alternateIdentifiers>
  <relatedIdentifiers>
    <relatedIdentifier relatedIdentifierType="DOI" relationType="IsIdenticalTo">10.1016/j.physletb.2006.12.051</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">We consider a toy cosmological model in string theory involving the winding and momentum modes of (m, n) strings, i.e. bound states of in fundamental and n D-strings. The model is invariant under S-duality provided that m and n are interchanged. The dilaton is naturally stabilized due to S-duality invariance, which offers a new mechanism of moduli fixing in string gas cosmology. Using a tachyon field rolling down to its ground state, we also point out a possible way of realizing a cosmological phase with decreasing Hubble radius and constant dilaton. (c) 2006 Elsevier B.V. All rights reserved.</description>
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