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The Physics of Pair-Density Waves: Cuprate Superconductors and Beyond
Annual Review of Condensed Matter Physics ( IF 14.3 ) Pub Date : 2020-03-16 , DOI: 10.1146/annurev-conmatphys-031119-050711
Daniel F. Agterberg 1 , J.C. Séamus Davis 2, 3 , Stephen D. Edkins 4 , Eduardo Fradkin 5 , Dale J. Van Harlingen 6 , Steven A. Kivelson 7 , Patrick A. Lee 8 , Leo Radzihovsky 9 , John M. Tranquada 10 , Yuxuan Wang 11
Affiliation  

We review the physics of pair-density wave (PDW) superconductors. We begin with a macroscopic description that emphasizes order induced by PDW states, such as charge-density wave, and discuss related vestigial states that emerge as a consequence of partial melting of the PDW order. We review and critically discuss the mounting experimental evidence for such PDW order in the cuprate superconductors, the status of the theoretical microscopic description of such order, and the current debate on whether the PDW is a mother order or another competing order in the cuprates. In addition, we give an overview of the weak coupling version of PDW order, Fulde–Ferrell–Larkin–Ovchinnikov states, in the context of cold atom systems, unconventional superconductors, and noncentrosymmetric and Weyl materials.

中文翻译:


对密度波的物理学:铜酸盐超导体及其超越

我们回顾了线对密度波(PDW)超导体的物理学。我们从强调PDW状态(如电荷密度波)引起的阶的宏观描述开始,并讨论由于PDW阶的部分熔化而出现的相关残余状态。我们回顾并批判性地讨论了铜质超导体中此类PDW顺序的实验证据,这种微观顺序的理论微观描述的状态,以及当前关于PDW是母价还是其他竞争性条款的争论。此外,我们在冷原子系统,非常规超导体以及非中心对称和Weyl材料的背景下,概述了PDW阶的弱耦合形式,即Fulde-Ferrell-Larkin-Ovchinnikov状态。

更新日期:2020-04-21
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