Localized vibrations in a simple cubic lattice: One impurity atom,interaction with six nearest neighbours |
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| Authors: | Otto Litzman |
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| Institution: | (1) Dept. of Theoretical Physics, Charles University, Prague;(2) Present address: Faculty of Natural Sciences, Dept. of Theoretical Physics, Brno |
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| Abstract: | Criteria are calculated for the production of localized vibrations in a simple cubic lattice in which one atom is replaced by an impurity atom. The exact criteria are compared with the approximate criteria. |
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