Corrections to Unruh effect in tunneling formalism and mapping with Hawking effect
arXiv:0901.0466
Abstract
We consider coordinate systems adapted to accelerated observers, construct a generalised Rindler metric and then adopt a specific form of it to compute the semiclassical Unruh temperature, using a WKB approximation within a Hamilton Jacobi analysis in the tunneling picture. Corrections to this temperature are next computed by going beyond the usual WKB approximation. A connection of the corrected Unruh temperature with the Hawking temperature is established. This connection is also explained through the method of Global Embedding Minkowski Spacetime (GEMS).
LaTeX, 20 pages, 2 figures
References in corpus (20)
- The Unruh effect and its applications
- Tunnelling, Temperature and Taub-NUT Black Holes
- Charged Fermions Tunnelling from Kerr-Newman Black Holes
- Quantum Tunneling and Back Reaction
- Noncommutative Black Hole Thermodynamics
- Hawking Radiation as Quantum Tunneling from Noncommutative Schwarzschild Black Hole
- Hawking radiation of Dirac particles via tunnelling from rotating black holes in de Sitter spaces
- Subtleties in the quasi-classical calculation of Hawking radiation
- Fermion Tunneling from Dynamical Horizons
- Black hole quantum tunnelling and black hole entropy correction
- Fermion Tunneling Beyond Semiclassical Approximation
- Quantum Tunneling and Trace Anomaly
- Thermal radiation of various gravitational backgrounds
- Corrected entropy of BTZ black hole in tunneling approach
- Hawking Radiation from General Kerr-(anti)de Sitter Black Holes
- Black Hole Thermodynamics and the Factor of 2 Problem
- Massive particles' Hawking radiation via tunneling from the G.H Dilaton black hole
- Hawking Radiation as Quantum Tunneling in Rindler Coordinate
- Observer Dependent Horizon Temperatures: a Coordinate-Free Formulation of Hawking Radiation as Tunneling
- Hawking Radiation from a Vaidya Black Hole: A Semi-Classical Approach and Beyond