Diffraction Spectrum of Lattice Gas Models above T c |
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Authors: | Baake Michael Sing Bernd |
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Institution: | (1) Fakultät für Mathematik, Universität Bielefeld, Postfach 10 01 31, 33501 Bielefeld, Germany |
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Abstract: | The diffraction spectra of lattice gas models on d with finite-range ferromagnetic two-body interactions above T
c
or with certain rates of decay of the potential are considered. We show that these diffraction spectra almost surely exist, are d-periodic and consist of a pure point part and an absolutely continuous part with continuous density. |
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Keywords: | diffraction spectra lattice gases correlation functions |
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