Quantum Field Theory in Curved Spacetime

@inproceedings{Kay1988QuantumFT,
  title={Quantum Field Theory in Curved Spacetime},
  author={Bernard S. Kay},
  year={1988}
}
I begin with an informal introduction to the subject of Quantum Field Theory in Curved Spacetime, indicating its status as an approximate theory, its basic physical effect, and its range of validity. I emphasize the importance of the Hawking effect, and of the fact that — while an approximation — the subject appears to admit a consistent mathematical and conceptual framework in its own right. After some brief historical and motivational remarks, I then outline such a suitable mathematical… 
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