论文标题
约瑟夫森Qubits轴心引起的振荡
Axion-induced oscillations in Josephson qubits
论文作者
论文摘要
提出了轴轴的有效量子描述，作为两级动态系统，以及用于耦合的轴轴 - 约瑟夫森量子系统的自旋旋转哈密顿量。当轴突和约瑟夫森频率匹配时，轴轴和约瑟夫森连接之间的相互作用可能导致共振效果。因此，明显突出了约瑟夫森量子的实验可检测到的振荡。可以利用这种现象，导致连接处的周期性磁化反转，以在低噪声的量子极限中进行轴突检测。
An effective quantum description of the axion is proposed as a two-level dynamic system together with a spin-spin Hamiltonian for a coupled axion-Josephson qubit system. The interaction between axion and Josephson Junction can be responsible for a resonance effect, when the axion and the Josephson frequencies match. Thus, experimentally detectable oscillations induced in the Josephson qubit by its interaction with the axion are clearly highlighted. This phenomenon, causing a periodic magnetization reversal in the junction, can be exploited for the axion detection in the quantum limit of low noise.
