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Effect of a Gaussian white noise on the charge density wave dynamics in a one dimensional compound |
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| Authors: | N. Habiballah M. Qjani A. Arbaoui J. Dumas |
| Affiliation: | 1. Laboratoire de Physique de la Matière Condensée, Faculté des Sciences, Université Chouaïb Doukkali, BP 20, El Jadida, Morocco;2. Institut Néel, CNRS et Université Joseph Fourier, BP 166, 83042 Grenoble Cedex 9, France |
| Abstract: | The effect of a white Gaussian noise (WGN) on the charge density wave (CDW) dynamics properties of a one-dimensional conductor is studied numerically in the weak pinning limit. In agreement with a recent experimental work on the charge density wave conductor K0.3MoO3, the addition of a Gaussian noise affects the CDW dynamics of the system. The results are discussed in the context of CDW dislocations. |
| Keywords: | White Gaussian noise Charge density wave Nonlinear transport Fukuyama&ndash Lee&ndash Rice model |
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