论文标题
多末端杂交超导型纳米线设备中的Weyl点
Weyl points in the multi-terminal Hybrid Superconductor-Semiconductor Nanowire devices
论文作者
论文摘要
超导型纳米线设备的技术在过去几年中已经成熟，以寻求拓扑量子计算。这使得使更复杂和复杂的设备可行。我们研究了多末端超导型 - 高导体导线，以访问其他拓扑现象的可行性：它们的频谱中的Weyl奇异性。我们发现了具有中等尺寸的电极的设备的大量Weyl奇异性。我们描述了它们的特性以及在设置参数变化时奇异性出现和消失的方式。
The technology of superconductor-semiconductor nanowire devices has matured in the last years in the quest for topological quantum computing. This makes it feasible to make more complex and sophisticated devices. We investigate multi-terminal superconductor-semiconductor wires to access feasibility of another topological phenomenon: Weyl singularities in their spectrum. We have found an abundance of Weyl singularities for devices with intermediate size of the electrodes. We describe their properties and the ways the singularities emerge and disappear upon variation of the setup parameters.
