论文标题
带有玻感代码的动力学轨迹字段
Dynamical gauge fields with bosonic codes
论文作者
论文摘要
动力学轨道理论的量子模拟为使用可控的低能设备研究复杂的高能物理学提供了机会。对于量子计算,玻感代码有望校正可靠的误差校正,从而利用玻色子中的多粒子冗余。在这里,我们演示了如何使用纤维传导代码来模拟动态仪表字段。我们在通过三波混合耦合的谐振器网络中编码物质和动态量规字段。当量规谐振器以SchrödingerCat的状态运行时,建立了$ \ Mathbb {Z} _2 $ Dynalial Grattice Gauge理论的映射。我们探讨了系统保留所需量规对称性的最佳条件。我们的发现促进了使用骨码代码实现高能模型。
The quantum simulation of dynamical gauge field theories offers the opportunity to study complex high-energy physics with controllable low-energy devices. For quantum computation, bosonic codes promise robust error correction that exploits multi-particle redundancy in bosons. Here, we demonstrate how bosonic codes can be used to simulate dynamical gauge fields. We encode both matter and dynamical gauge fields in a network of resonators that are coupled via three-wave-mixing. The mapping to a $\mathbb{Z}_2$ dynamical lattice gauge theory is established when the gauge resonators operate as Schrödinger cat states. We explore the optimal conditions under which the system preserves the required gauge symmetries. Our findings promote realising high-energy models using bosonic codes.