Dirty Peierls transitions in alpha-Uranium

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We point out that a recent model for the heat capacity of alpha-U that invokes CDW collective modes is unphysical. We show instead that the features in the heat capacity of both single-crystal and polycrystalline alpha-U can be accounted for by a number of Peierls transitions that are subject to increased disorder in the polycrystalline sample.
1 page, 1 figure

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Strongly Correlated Electrons

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http://salesiana.dossiersoluciones.com/handle/123456789/118701

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/cond-mat/0611331
 http://arxiv.org/abs/cond-mat/0611331

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arXiv