One-Loop Effective Action for Spherical Scalar Field Collapse

Abstract

We calculate the complete one-loop effective action for a spherical scalar field collapse in the large radius approximation. This action gives the complete trace anomaly, which beside the matter loop contributions, receives a contribution from the graviton loops. Our result opens a possibility for a systematic study of the back-reaction effects for a real black hole.

14 pages, slightly expanded version to appear in Class. Quant. Grav

References in corpus (3)

• Trace Anomaly of Dilaton Coupled Scalars in Two Dimensions
• General Solution for Self-Gravitating Spherical Null Dust
• One-loop Effective Action for a Generic 2D Dilaton Gravity Theory

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