Numerical analysis of backreaction in acoustic black holes

Details Numerical analysis of backreaction in acoustic black holes Numerical analysis of backreaction in acoustic black holes

2006-01-20

arxiv.org/abs/gr-qc/0601083v1

Nuovo Cim. B121 (2006) 201-212

Astronomy and Astrophysics

Astrophysics

General Relativity and Quantum Cosmology

7 pages, 5 figures

Scientific paper

10.1393/ncb/i2006-10016-y

Using methods of Quantum Field Theory in curved spacetime, the first order in
hbar quantum corrections to the motion of a fluid in an acoustic black hole
configuration are numerically computed. These corrections arise from the non
linear backreaction of the emitted phonons. Time dependent (isolated system)
and equilibrium configurations (hole in a sonic cavity) are both analyzed.

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