Spectral density functions for disordered systems
Abstract
Numerical calculation to interpret the qualitative features of recent neutron scattering data on amorphous systems is presented. In the absence of a reliable theory of elementary excitations in structurally disordered systems, model calculations become extremely important in pointing out the properties to be expected of such systems. The spectral density is a particularly important quantity in this regard since it gives the singleparticle contribution to the dynamic form factor of neutron scattering theory.
 Publication:

Ph.D. Thesis
 Pub Date:
 July 1976
 Bibcode:
 1976PhDT........55H
 Keywords:

 Neutron Scattering;
 Numerical Analysis;
 Atomic Excitations;
 Charged Particles;
 Spectral Bands;
 SolidState Physics