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Showing 2011 · gr-qcShow all
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gr-qc2011★ 3 cited
Particle Creation by Loop Black Holes
Emanuele Alesci, Leonardo Modesto
We study the black hole particle production in a regular spacetime metric obtained in a minisuperspace approach to loop quantum gravity. In different previous papers the static sol…
gr-qc2011★ 31 cited
Spin foam models and the Wheeler-DeWitt equation for the quantum 4-simplex
Valentin Bonzom
The asymptotics of some spin foam amplitudes for a quantum 4-simplex is known to display rapid oscillations whose frequency is the Regge action. In this note, we reformulate this r…