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arXiv · 1612.09148

On reality of dynamical matrix

Paweł T. Jochym·Jan Łażewski
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Abstract

The symmetry properties of the dynamical matrix are well described in multiple classic textbooks. This short paper revisits the issue to demonstrate alternative form of dynamical matrix which explicitly shows its symmetry and reality in common cases.

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Paweł T. Jochym, Jan Łażewski. 2016-12-29. On reality of dynamical matrix. https://arxiv.org/abs/1612.09148

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