Geometric phase and topology of elastic oscillations and vibrations in model systems: Harmonic oscillator and superlattice
We illustrate the concept of geometric phase in the case of two prototypical elastic systems, namely the one-dimensional harmonic oscillator and a one-dimensional binary superlattice. We demonstrate formally the relationship between the variation of the geometric phase in the spectral and wave numbe...
Main Authors: | P. A. Deymier, K. Runge, J. O. Vasseur |
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Format: | Article |
Language: | English |
Published: |
AIP Publishing LLC
2016-12-01
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Series: | AIP Advances |
Online Access: | http://dx.doi.org/10.1063/1.4968608 |
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