4D Quantum N-Dilaton Gravity and One-Loop Divergence of Effective Action on Constant Dilaton

スポンサーリンク

概要

• 論文の詳細を見る

• We consider 4D quantum gravity with N-dilatons with the most general couplings. In particular, on constant dilaton and arbitrary metric background, we determine the structure of the divergent terms. We derive the constraint between the couplings necessary to cancel the coefficient of the square of the Weyl tensor. Next we show the N dependence of a nonrenormalizable divergent term, and find that it cannot be cancelled in the case N≥1 with any fine-tuning of the couplings.

• 理論物理学刊行会の論文
• 1996-07-25

著者

• Takata H

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

• TAKATA Hiroyuki

  National Laboratory for High Energy Physics (KEK)

• TAKATA Hiroyuki

  Department of Physics, Hiroshima University

• TAKATA Hiroyuki

  National Laboratory for High Energy Physics (KEK):Department of Physics, Hiroshima University

関連論文

• One-Loop Renormalization of the 4D Quantum Dilaton Gravity in Spherically Symmetric Background
• 4D Quantum N-Dilaton Gravity and One-Loop Divergence of Effective Action on Constant Dilaton
• Effective Lagrangian for a Technicolor Model without Exact Custodial Symmetry : Particles and Fields
• 4D Quantum Dilaton Gravity during Inflation and Renormalization at One Loop

スポンサーリンク