论文标题
用中性原子计算量子计算
Quantum computing with neutral atoms
论文作者
论文摘要
在过去的三十年中，通过光对中性原子的操纵是量子物理学领域中无数科学发现的核心。在光学陷阱阵列中，在单个粒子级别上达到的控制水平，同时保留量子物质的基本特性（相干，纠缠，叠加），使这些技术成为实施破坏性计算范式的主要候选者。 In this paper, we review the main characteristics of these devices from atoms / qubits to application interfaces, and propose a classification of a wide variety of tasks that can already be addressed in a computationally efficient manner in the Noisy Intermediate Scale Quantum era we are in. We illustrate how applications ranging from optimization challenges to simulation of quantum systems can be explored either at the digital level (programming gate-based circuits) or at the analog level (programming哈密顿序列）。我们给出了100-1,000 QUITS范围内中性原子量子处理器的内在可伸缩性的证据，并引入了通用错误耐受量子计算的前景以及超出量子计算的应用。
The manipulation of neutral atoms by light is at the heart of countless scientific discoveries in the field of quantum physics in the last three decades. The level of control that has been achieved at the single particle level within arrays of optical traps, while preserving the fundamental properties of quantum matter (coherence, entanglement, superposition), makes these technologies prime candidates to implement disruptive computation paradigms. In this paper, we review the main characteristics of these devices from atoms / qubits to application interfaces, and propose a classification of a wide variety of tasks that can already be addressed in a computationally efficient manner in the Noisy Intermediate Scale Quantum era we are in. We illustrate how applications ranging from optimization challenges to simulation of quantum systems can be explored either at the digital level (programming gate-based circuits) or at the analog level (programming Hamiltonian sequences). We give evidence of the intrinsic scalability of neutral atom quantum processors in the 100-1,000 qubits range and introduce prospects for universal fault tolerant quantum computing and applications beyond quantum computing.
