Question

Computation of Hawking radiation without explicit Hamiltonian?

Answer 1

I've observed that computation of Hawking radiations is mostly done without explicitly computing the Hamiltonian, which would require integration over spacetime that would seem to cause problems with singularities.

Answer 2

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Computation of Hawking radiations is mostly done without explicitly computing the Hamiltonian, which would require integration over spacetime that would seem to cause problems with singularities.

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