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arXiv · 2310.00051

Kinematically constrained vortex dynamics in charge density waves

Marvin Qi·Andrew Lucas
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Abstract

We build a minimal model of dissipative vortex dynamics in two spatial dimensions, subject to a kinematic constraint: dipole conservation. The additional conservation law implies anomalously slow decay rates for vortices. We argue that this model of vortex dynamics is relevant for a broad range of time scales during a quench into a uniaxial charge density wave state. Our predictions are consistent with recent experiments on uniaxial charge density wave formation in $\mathrm{LaTe}_3$.

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Marvin Qi, Andrew Lucas. 2023-09-29. Kinematically constrained vortex dynamics in charge density waves. https://arxiv.org/abs/2310.00051

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