12 citations · 25 across the 5 of their papers we have counts for
5 papers
Description of turbulent dynamics in the interstellar medium: Multifractal microcanonical analysis: II. Sparse filtering of Herschel observation maps and visualization of filamentary structures at different length scales
A. Rashidi, H. Yahia, S. Bontemps +15
We present significant improvements to our previous work on noise reduction in {\sl Herschel} observation maps by defining sparse filtering tools capable of handling, in a unified…
Description of turbulent dynamics in the interstellar medium: multifractal/microcanonical analysis I. Application to Herschel observations of the Musca filament
H. Yahia, N. Schneider, S. Bontemps +10
Observations of the interstellar medium (ISM) show a complex density and velocity structure which is in part attributed to turbulence. We here present a self-contained introduction…
Critical fluctuations of the electrical activity of the heart: Shortcomings of models of excitability and interpretation
G. Attuel, N. Derval, T. Desplantez +4
We report unexpected evidence of critical fluctuations of the electric potential of the heart during atrial fibrillation in humans. Scale invariance and long range correlations are…
A first step phenomenology for the statistics of non-equilibrium fluctuations
Guillaume Attuel
The paper assesses stationary probability distributions in out of equilibrium systems. In the phenomenology proposed, no free energy can be well defined. Fluctuations of Landau fre…
Equilibrium statistical mechanics for single waves and wave spectra in Langmuir wave-particle interaction
M. -C. Firpo, F. Leyvraz, G. Attuel
Under the conditions of weak Langmuir turbulence, a self-consistent wave-particle Hamiltonian models the effective nonlinear interaction of a spectrum of M waves with N resonant ou…