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Circular geodesic radiation in Schwarzschild spacetime: A semiclassical approach
2018
International Journal of Modern Physics D
Extreme curvature settings and non-trivial causal structure of curved spacetimes may have interesting theoretical and practical implications for quantum field theories. Radiation emission in black hole spacetimes is one such scenario in which the semiclassical approach, i.e. quantum fields propagating in a non-dynamical background spacetime, adds a very simple conceptual point of view and allows us to compute the emitted power in a straightforward way. Within this context, we re-examine sources
doi:10.1142/s0218271818430022
fatcat:yqmq7u236jggzbjgnqfn4wjqum