论文标题
(1+1)-d U(1)偶极分子有效的哈密顿量的量子链接模型
(1+1)-d U(1) Quantum link models from effective Hamiltonians of dipolar molecules
论文作者
论文摘要
我们研究了将偶极分子系统用作量子链接模型的模拟量子模拟器的有前途的思想,这些模拟器是晶格仪理论的离散版本。在量子链接模型中,链接变量具有有限数量的自由度和离散值。我们构建了具有电偶极双极相互作用的偶极分子系统的有效哈密顿量,在其中我们使用系统的可调参数将其与目标汉密尔顿的目标匹配,以描述1+1个维度的U(1)量子链接模型。
We study the promising idea of using dipolar molecular systems as analog quantum simulators for quantum link models, which are discrete versions of lattice gauge theories. In a quantum link model the link variables have a finite number of degrees of freedom and discrete values. We construct the effective Hamiltonian of a system of dipolar molecules with electric dipole-dipole interactions, where we use the tunable parameters of the system to match it to the target Hamiltonian describing a U(1) quantum link model in 1+1 dimensions.