. This approach serves as a robust approximation for environments where gravity is strong but quantum gravitational effects—such as fluctuations of the metric itself—are not yet dominant. 1. The Fundamental Shift: From Particles to Fields
: An observer accelerating through a Minkowski vacuum will perceive it as a thermal bath of particles at a temperature proportional to their acceleration. Quantum Field Theory in Curved Spacetime: Quant...
Quantum Field Theory in Curved Spacetime: Quantized Fields and Semiclassical Gravity Quantum Field Theory in Curved Spacetime: Quant...