论文标题
在二维材料中，深度次波长腔无法诱导安培超导性
Amperean superconductivity cannot be induced by deep subwavelength cavities in a two-dimensional material
论文作者
论文摘要
Amperean超导性是一种外来现象，它是由横向仪场介导的有效的有效电子 - 电子相互作用（EEEES）引起的。最初是在量子自旋液体和高-TC超导体的背景下引入的，最近有人提出，在温度下以1-20 K的速度发生在二维抛物线，抛物线，抛物线寄生虫，嵌入深层亚波长光腔内的电子气体。在这项工作中，我们首先概括了对石墨烯的腔体诱导的Amperean超导性的显微镜理论，然后争辩说，这种超导状态无法在深层的次波长状态下实现。实际上，在后一种状态下，腔仅在密度波动之间仅引起EEEE，而不是导致Amperean配对的电流相互作用。
Amperean superconductivity is an exotic phenomenon stemming from attractive effective electron-electron interactions (EEEIs) mediated by a transverse gauge field. Originally introduced in the context of quantum spin liquids and high-Tc superconductors, Amperean superconductivity has been recently proposed to occur at temperatures on the order of 1-20 K in two-dimensional, parabolic-band, electron gases embedded inside deep sub-wavelength optical cavities. In this work, we first generalize the microscopic theory of cavity-induced Amperean superconductivity to the case of graphene and then argue that this superconducting state cannot be achieved in the deep sub-wavelength regime. In the latter regime, indeed, a cavity induces only EEEIs between density fluctuations rather than the current-current interactions which are responsible for Amperean pairing.
