Hawking radiation by effective two-dimensional theories
Jul, 199826 pages
Published in:
- Phys.Rev.D 59 (1999) 044031
e-Print:
- hep-th/9807123 [hep-th]
Report number:
- SU-ITP-98-143
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Abstract:
Recently proposed 2D anomaly induced effective actions for the matter-gravity system are critically reviewed. Their failure to correctly reproduce Hawking's black hole radiation or the stability of Minkowski space-time led us to a modification of the relevant ``quantum'' matter stress energy tensor that allows physically meaningful results to be extracted.- black hole: Schwarzschild
- radiation: Hawking
- field theory: scalar
- effective action: induced
- anomaly
- coupling: minimal
- dimension: 2
- dimension: 4
- matter
- gravitation
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