124 citations · 141 across the 3 of their papers we have counts for
Showing 1997 · gr-qcShow all
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gr-qc1997
Particle creation and non-adiabatic transitions in quantum cosmology
S. Massar, R. Parentani
The aim of this paper is to compute transitions amplitudes in quantum cosmology, and in particular pair creation amplitudes and radiative transitions. To this end, we apply a doubl…
gr-qc1997
Gravitational Instanton for Black Hole Radiation
S. Massar, R. Parentani
Hawking radiation is derived from the existence of a euclidean instanton which lives in the euclidean black hole geometry. Upon taking into account the gravitational field of the i…