Travelling charge density waves : A mean field treatment
Travelling charge density waves are described using the thermodynamic Lagrangian formalisms developed by Fischbeck to derive the CDW phonon spectrum. It is shown that travelling charge density waves can exist at temperatures higher than those at which stationary CDWs exist.
KeywordsFree Energy Elliptic Function Field Approximation Euler Lagrangian Equation Charge Density Wave
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