标题： 具有磁笼抑制电离的长寿命里德堡-兰道原子的量子计算 显示英文标题

标题： Quantum computation with longlived Rydberg-Landau atoms featuring suppressed ionization by the Magnetic Cage

摘要： 原子处理单元需要个体量子比特之间具有鲁棒性的纠缠，通常通过激发到高度相互作用的里德堡态来实现。 然而，短寿命和离子化风险限制了原子处理单元的量子体积分数。 受碱金属原子朗道共振的启发，我们引入了在强磁场（2.5特斯拉）下创建的里德堡-朗道（rLandau）态。 这些态表现出显著延长的寿命以及防止离子化的磁约束机制，即使在强烈的激光场下也是如此。 我们分析了它们的波函数、激发动力学、偶极跃迁规则、寿命和相互作用，确定了适合高保真量子操作的最优态。 这种方法简化了对长寿命、强相互作用的rLandau圆态的相干激发，类似于库仑对应态，从而实现了更深层次和更复杂的量子算法。 显示英文摘要

摘要： Atomic processing units require robust entanglement between individual qubits, typically achieved via excitation to highly interacting Rydberg states. However, short Rydberg lifetimes and ionization risks limit the quantum volume score of the atomic processing units. Inspired by Landau resonances in alkaline atoms, we introduce Rydberg-Landau (rLandau) states created under a strong magnetic field (2.5 Tesla). These states exhibit significantly extended lifetimes and a magnetic confinement mechanism that prevents ionization, even under intense laser fields. We analyze their wavefunctions, excitation dynamics, dipole transition rules, lifetimes, and interactions, identifying states optimal for high-fidelity quantum operations. This approach simplifies the coherent excitation of long-lived, strongly interacting rLandau circular states akin to Coulombic counterparts, enabling deeper and more complex quantum algorithms.