298 citations · 963 across the 9 of their papers we have counts for
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cond-mat.dis-nn2005★ 193 cited
Glass-specific behavior in the damping of acoustic-like vibrations
B. Rufflé, G. Guimbretière, E. Courtens +2
High frequency sound is observed in lithium diborate glass, LiO--2BO, using Brillouin scattering of light and x-rays. The sound attenuation exhibits a non-trivial depen…
cond-mat.dis-nn2003★ 87 cited
Observation of the onset of strong scattering on high frequency acoustic phonons in densified silica glass
B. Ruffle, M. Foret, E. Courtens +2
The linewidth of longitudinal acoustic waves in densified silica glass is obtained by inelastic x-ray scattering. It increases with a high power alpha of the frequency up to a cros…
cond-mat.dis-nn2000★ 113 cited
Relaxation processes in harmonic glasses?
G. Ruocco, F. Sette, R. Di Leonardo +4
A relaxation process, with the associated phenomenology of sound attenuation and sound velocity dispersion, is found in a simulated harmonic Lennard-Jones glass. We propose to iden…