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), Euclidean random matrix theory provides a single and fairly simple theoretical framework for their explanation.
No takes yet. Share an insight, caveat, or question.
A 2002 study studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: