author = "Allen, P. B."
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Encontrado 2 documentos, página mostrada 1 de 1

Recovering hidden Bloch character: Unfolding electrons, phonons, and slabs

Description: For a quantum state, or classical harmonic normal mode, of a system of spatial periodicity "R," Bloch character is encoded in a wave vector "K." One can ask whether this state has partial Bloch character "k" corresponding to a finer scale of periodicity "r." Answering this is called "unfolding." A t...
Language(s): Inglés

Anomalous nuclear quantum effects in ice

Description: One striking anomaly of water ice has been largely neglected and never explained. Replacing hydrogen (1H) by deuterium (2H) causes ice to expand, whereas the normal isotope effect is volume contraction with increased mass. Furthermore, the anomaly increases with temperature T, even though a normal i...
Language(s): Inglés
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Encontrado 2 documentos, página mostrada 1 de 1

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