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Weyl-Weyl Correlator in de Donder Gauge on de Sitter

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 نشر من قبل Richard Woodard
 تاريخ النشر 2012
  مجال البحث فيزياء
والبحث باللغة English
 تأليف P. J. Mora




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We compute the linearized Weyl-Weyl correlator using a new solution for the graviton propagator on de Sitter background in de Donder gauge. The result agrees exactly with a previous computation in a noncovariant gauge. We also use dimensional regularization to compute the one loop expectation value of the square of the Weyl tensor.



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