Derivation of the Stress Tensor Operator in Two-Dimensional Space-Times Based on Wald's Axioms : Astrophsics and Relativity
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We give a derivation of the "renormalized" stress tensor operator of conformally invariant fields in two-dimensional space-times. It is based on Wald's axioms and simpler than that of Davies or Wald. Especially it clarifies which of the axioms are needed to obtain the trace anomaly, and a defect is pointed out in the arguments of Davies and Wald. The technique used in the derivation is applied to the problem of the moving mirror in two-dimensional space-time.
- 理論物理学刊行会の論文
- 1989-07-25
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関連論文
- Derivation of the Stress Tensor Operator in Two-Dimensional Space-Times Based on Wald's Axioms : Astrophsics and Relativity
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