A new theoretical approach to the low-te
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B. HΓΌttner; W. Pompe
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Article
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1982
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John Wiley and Sons
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English
β 720 KB
## Abstract Starting from a perturbation theory for the free energy of disordered solids, the anomalous temperature dependence of the specific heat can be calculated. The model under consideration is based on the two common features of a large group of disordered solids, firstly, the distorted SRO,