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机译:局部波浪系统中的能量消耗异常
averaged over the disorder reaches a finite limit for ν → 0. We show that this “anomalous dissipation” lim_(ν→0)
is directly given by the integrated density of states of the undamped system. In some cases, this allows us to compute the anomalous dissipation exactly, using properties of the undamped system only. As an example, we compute the anomalous dissipation for weak correlated disorder and for Gaussian white noise of arbitrary strength. Although the focus is on the singular limit ν → 0, we finally show that this approach is easily extended to arbitrary ν.
Service de Physique de l'état Condensé CEA CNRS Université Paris-Saclay CEA Saclay 91191 Gif-sur-Yvette France;
Energy-dissipation; anomaly; localized;
机译:局部波浪系统中的能量消耗异常
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