We report new inelastic Raman and neutron scattering spectra for glasses with different degrees of fragility; the data are compared for each sample to obtain the Raman coupling function C(ω). The study indicates a general linear behaviour of the C(ω) near the Boson peak maximum, and evidence a correlation between vibrational and relaxational properties, already observed in recent publications.
@article{arxiv.cond-mat/0602495,
title = {The Raman coupling function in disordered solids: a light and neutron scattering study on glasses of different fragility},
author = {A. Fontana and F. Rossi and G. Viliani and S. Caponi and E. Fabiani},
journal= {arXiv preprint arXiv:cond-mat/0602495},
year = {2015}
}