标题： 无激光量子门用于热运动中的电偶极子 显示英文标题

标题： Laserless quantum gates for electric dipoles in thermal motion

摘要： 极性分子的内部状态可以通过微波频率的电偶极跃迁进行控制。 如果施加的微波电场具有空间梯度，这些跃迁也会影响这些偶极粒子的运动。 这种能力可以用于在不需要激光照射且无需在运动基态附近冷却的情况下，对例如被捕获的极性分子离子量子比特之间构建声子介导的量子门。 结果是一个高速的量子处理工具箱，用于热运动中的偶极子，它结合了固态量子比特的精确微波控制与被捕获离子量子比特的长相干时间。 显示英文摘要

摘要： Internal states of polar molecules can be controlled by microwave-frequency electric dipole transitions. If the applied microwave electric field has a spatial gradient, these transitions also affect the motion of these dipolar particles. This capability can be used to engineer phonon-mediated quantum gates between e.g. trapped polar molecular ion qubits without laser illumination and without the need for cooling near the motional ground state. The result is a high-speed quantum processing toolbox for dipoles in thermal motion that combines the precision microwave control of solid-state qubits with the long coherence times of trapped ion qubits.