TY - JOUR AU - Ciliberti, S. AU - Grigera, T.S. AU - Martín Mayor, Víctor AU - Parisi, G. AU - Verrocchio, P. PY - 2004 DO - 10.1063/1.1764225 SN - 0094-243x UR - https://hdl.handle.net/20.500.14352/52190 T2 - AIP conference proceedings: slow dynamics in complex systems AB - Despite the presence of topological disorder, phonons seem to exist also in glasses at very high frequencies (THz) and they remarkably persist into the supercooled liquid. A universal feature of such a systems is the Boson peak, an excess of states... LA - eng M2 - 565 PB - American Institute of Physics KW - Instantaneous normal-modes KW - Density-of-states KW - Dynamical structure factor KW - Random-matrix theory KW - Supercooled liquids KW - Vibrational excitations KW - Disordered-systems KW - Vitreous silica KW - Relaxation processes KW - Molucular-dynamics. TI - The Boson peak and the phonons in glasses TY - journal article VL - 708 ER -