%0 Journal Article
%A Grigera, T.S.
%A Martín Mayor, Víctor
%A Parisi, G.
%A Verrocchio, P.
%T Vibrations in glasses and Euclidean random matrix theory
%D 2002
%@ 0953-8984
%U https://hdl.handle.net/20.500.14352/60322
%X We study numerically and analytically a simple off-lattice model of scalar harmonic vibrations by means of Euclidean random matrix theory. Since the spectrum of this model shares the most puzzling spectral features with the high-frequency domain of glasses (non-Rayleigh broadening of the Brillouin peak, boson peak and secondary peak), the Euclidean random matrix theory provide a single and fairly simple theoretical framework to their explanation.
%~