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arXiv 2212.02476quant-phhep-lathep-ph

关于混合经典/瑞利德堡模拟器用于Hadronization的导言(QuPyth)

Prolegomena to a hybrid classical/Rydberg simulator for hadronization (QuPyth)

The University of Iowa(爱荷华大学);Fermi National Accelerator Laboratory(费米国家加速器实验室)

Blake Senseman, Zane Ozzello, Kenneth Heitritter, Yannick Meurice, Stephen Mrenna

AI总结:

研究提出一种混合经典/瑞利德堡模拟器,通过实验可及参数实现弦动力学和可控粒子产生,揭示了约束和弦断裂的特征。

摘要:

可编程中性原子阵列为强相互作用量子系统的实时类比模拟提供了有前景的途径。我们介绍了一种双腿瑞利德堡原子阶梯,通过实验可及参数实现弦动力学和可控粒子产生。本地瑞利德堡占据与涌现电场之间的映射产生由动态弦连接的电荷反电荷对。经典模拟强制瑞利德堡阻塞约束识别出抑制纠缠扩散和可调粒子多重性的区域,这些被认为是约束和弦断裂的特征。粒子多重性通常随时间和系统大小单调增长,并对模拟器调谐和相互作用尺度敏感。这些结果确立了阶梯几何作为近期类比量子模拟器的可行性,并激励混合工作流程,其中量子设备贡献非微扰实时动力学到事件生成。

英文摘要:

Programmable neutral-atom arrays provide a promising route to real-time analog simulation of strongly interacting quantum systems. We introduce a two leg Rydberg atom ladder that realizes string dynamics and controllable particle production using experimentally accessible parameters. A mapping between local Rydberg occupations and an emergent electric field yields charge anticharge pairs connected by dynamical strings. Classical simulations enforcing Rydberg blockade constraints identify regimes with suppressed entanglement spreading and tunable particle multiplicities, which are seen to be signatures of confinement and string breaking. Particle multiplicities typically grow monotonically with time and system size and depend sensitively on simulator detuning and interaction scales. These results establish the ladder geometry as a viable near-term analog quantum simulator of string fragmentation, and motivate hybrid workflows in which quantum devices contribute nonperturbative real-time dynamics to event generation.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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