The Colloquium reviews recent progress in the effective description of strongly correlated phases of matter with spontaneously broken translations, such as charge density waves or Wigner crystals. In real materials, disorder is inevitable and pins the Goldstones of broken translations. The Colloquium describes how pinning can be incorporated into the effective field theory at low energies without making any assumptions on the presence of boost symmetry. The essential role played by gauge-gravity duality models in establishing these effective field theories with only approximate symmetries is reviewed. The Colloquium closes with a discussion on the relevance of these models to the phenomenology of dc and ac transport in strongly correlated strange and bad metals, such as high-temperature superconductors.

中文翻译：

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座谈会：电荷密度波相位的流体动力学和全息术

研讨会回顾了在有效描述具有自发断裂平移的强相关物质相（例如电荷密度波或维格纳晶体）方面的最新进展。在真实的材料中，无序是不可避免的，并且固定了损坏翻译的金石。研讨会描述了如何在低能量下将钉扎纳入有效场论，而不对增强对称性的存在做出任何假设。回顾了规范引力二元性模型在建立这些仅具有近似对称性的有效场论中所发挥的重要作用。研讨会最后讨论了这些模型与强相关的奇怪和不良金属（例如高温超导体）中直流和交流输运现象学的相关性。