X-ray scattering and condensed matter experiments
1981; IOP Publishing; Volume: 11; Issue: 2 Linguagem: Inglês
10.1088/0305-4608/11/2/022
ISSN1747-3918
Autores Tópico(s)Advanced Physical and Chemical Molecular Interactions
ResumoA first-principles approach has been employed to discuss X-ray scattering in condensed matter. The general formulation has been shown to be connected to the linear response theory even in the case of non-homogeneous systems. Moreover X-ray scattering has been examined without reference to the standard phenomenological approach, regaining some of the known results using the now well-established Hartree-Fock approximation.
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