标题： 量子光学扳手：通过希格斯模式用涡旋光束扭转超导体 显示英文标题

标题： Quantum Optical Spanner: Twisting Superconductors with Vortex Beam via Higgs Mode

摘要： 携带轨道角动量（OAM）的光——称为涡旋光束——拓宽了对光角动量的理解和应用范围。 使用OAM的光学镊子，常被称为光学扳手，显著扩展了光学操控的可调性。 现在一个关键的前沿是理解涡旋光束如何与物质的量子态相互作用。 在这项工作中，我们数值研究了涡旋光束照射下超导体的动力学，并展示了角动量从光转移到超导集体模式，导致机械旋转。 我们的发现为量子领域中的光学操控开辟了一条路径，我们将其称为量子光学扳手。 显示英文摘要

摘要： Light carrying orbital angular momentum (OAM)--known as vortex beams--has broadened the scope of understanding and applications of light's angular momentum. Optical tweezers using OAM, often referred to as optical spanners, have significantly expanded the tunability of optical manipulation. A key frontier now lies in understanding how vortex beams interact with quantum states of matter. In this work, we numerically investigate the dynamics of a superconductor under vortex beam illumination and demonstrate the transfer of angular momentum from light to the superconducting collective mode, resulting in mechanical rotation. Our findings open a pathway for optical manipulation in the quantum regime, which we term the quantum optical spanner.