论文标题
在量子计算机上观察自旋-1隧道
Observation of spin-1 tunneling on a quantum computer
论文作者
论文摘要
在IBM的量子计算机IBMQ-Bogota上明确观察到隧穿的旋转1隧道和能量水平的分裂。 Spin-1用两个旋转1/2实现。我们检测到状态之间的自旋1的振荡$ | 1 \ rangle $，$ | -1 \ rangle $在隧道中根据研究量子1对Spin-1的Z-组分的平均值对量子设备的平均值的依赖性。在IBM的量子计算机上观察到能量水平分裂的量化汉密尔顿的特征值描述了自旋隧道。
Spin-1 tunneling and splitting of energy levels as a result of tunneling are observed explicitly on IBM's quantum computer, ibmq-bogota. The spin-1 is realized with two spins-1/2. We detect oscillations of spin-1 between the states $|1\rangle$, $|-1\rangle$ in the result of tunneling on the basis of studies of the time dependence of the mean value of z-component of spin-1 on the quantum device. The energy level splitting is observed quantifying on the IBM's quantum computer the eigenvalues of Hamiltonian which describes the spin tunneling.
