TY - JOUR AU - Grigera, T.S. AU - Martín Mayor, Víctor AU - Parisi, G. AU - Verrocchio, P. PY - 2002 DO - 10.1080/13642810110084588 SN - 0141-8637 UR - https://hdl.handle.net/20.500.14352/60296 T2 - Philosophical Magazine B: physics of condensed matter statistical mechanics electronic optical and magnetic properties AB - The findings of X-ray and neutron scattering experiments on amorphous systems are interpreted within the framework of the theory of Euclidean random matrices. This allows to take into account the topological nature of the disorder, a key ingredient... LA - eng M2 - 637 PB - Taylor & Francis KW - Frequency propagating modes KW - Instantaneous normal-modes KW - Vitreous silica KW - Disordered-systems KW - Forming liquids KW - Dynamics KW - Scattering KW - Approximation KW - Excitations. TI - Vibrational spectra in glasses TY - journal article VL - 82 ER -