论文标题
使用连续可变量子设备对自旋系统进行量子模拟
Towards quantum simulation of spin systems using continuous variable quantum devices
论文作者
论文摘要
我们研究了使用连续变量量子处理器模拟两个级别系统的旋转模型模型的骨值表示。我们将自旋系统的时间演变分解为一系列连续可变的逻辑门的序列,并分析它们的结构。我们提供量子电路缩放的估计,并具有自旋晶格系统的大小。此外,我们讨论了使用高斯玻色子抽样装置估计伊辛·哈密顿式的基态能量的可能性。该结果在开发混合经典量子算法(例如变异量子本质量的连续变量版本)中具有潜在的应用。
We study Bosonic representation of spin Ising model with the application of simulating two level systems using continuous variable quantum processors. We decompose the time evolution of spin systems into a sequence of continuous variable logical gates and analyze their structure. We provide an estimation of quantum circuit scaling with the size of the spin lattice system. Furthermore, we discuss the possibility of using a Gaussian Boson sampling device to estimate the ground state energy of Ising Hamiltonian. The result has potential application in developing hybrid classical-quantum algorithms such as continuous variable version of variational quantum eigensolver.