1 Ocak 2007 Dergi makalesi Açık Erişim

Arapoglu, Savas; Karakci, Ata; Kaya, Ali

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  <dc:creator>Arapoglu, Savas</dc:creator>
  <dc:creator>Karakci, Ata</dc:creator>
  <dc:creator>Kaya, Ali</dc:creator>
  <dc:date>2007-01-01</dc:date>
  <dc:description>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.</dc:description>
  <dc:identifier>https://aperta.ulakbim.gov.trrecord/97033</dc:identifier>
  <dc:identifier>oai:zenodo.org:97033</dc:identifier>
  <dc:rights>info:eu-repo/semantics/openAccess</dc:rights>
  <dc:rights>http://www.opendefinition.org/licenses/cc-by</dc:rights>
  <dc:source>PHYSICS LETTERS B 645(2-3) 255-260</dc:source>
  <dc:title>S-duality in string gas cosmology</dc:title>
  <dc:type>info:eu-repo/semantics/article</dc:type>
  <dc:type>publication-article</dc:type>
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