44 citations · 53 across the 2 of their papers we have counts for
2 papers
gr-qc2014★ 9 cited
Suppression of infrared instability in trans-sonic flows by condensation of zero-frequency short wave length phonons
Xavier Busch, Florent Michel, Renaud Parentani
We analyze the peculiar infrared instability that characterizes stationary inhomogeneous flows when their velocity crosses the sound speed by decreasing values. For definiteness, w…
gr-qc2014★ 44 cited
Probing the thermal character of analogue Hawking radiation for shallow water waves?
Florent Michel, Renaud Parentani
We study and numerically compute the scattering coefficients of shallow water waves blocked by a stationary counterflow. When the flow is transcritical, the coefficients closely fo…