4D Quantum Dilaton Gravity during Inflation and Renormalization at One Loop

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概要

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• We consider 4D quantum dilaton gravity with the most general coupling in a homogeneous and isotropic universe, in particular an inflationary one, which is essentially characterized by an exponentially expanding scale factor with time. We show that on the inflationary background this theory can be miraculously renormalized, at least at the one-loop level. This theory must be an effective theory during the inflation of the un-constructed complete quantum theory of gravity.

• 理論物理学刊行会の論文
• 1996-07-25

著者

• TAKATA Hiroyuki

  National Laboratory for High Energy Physics (KEK)

• Takata Hiroyuki

  National Laboratory For High Energy Physics (kek):department Of Physics Hiroshima University

• TAKATA Hiroyuki

  Department of Physics, Hiroshima University

関連論文

• One-Loop Renormalization of the 4D Quantum Dilaton Gravity in Spherically Symmetric Background
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• 4D Quantum Dilaton Gravity during Inflation and Renormalization at One Loop

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