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20022005
most citedQuantum field theory in curved space-time and the early Universe

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gr-qc2004

Renormalization and dimensional regularization for a scalar field with Gauss-Bonnet-type coupling to curvature

Yu. V. Pavlov

We consider a scalar field with a Gauss-Bonnet-type coupling to the curvature in a curved space-time. For such a quadratic coupling to the curvature, the metric energy-momentum ten…