论文标题
部分可观测时空混沌系统的无模型预测
Scattering solution of interacting Hamiltonian for electronic control of molecular spin qubits
论文作者
论文摘要
从理论上讲,我们研究散射的电子如何纠缠分子自旋矩(MSQ)。这就需要通过用紧密的相互作用的哈密顿量描述的散射区域解决单个电子的非弹性运输。我们使用绿色的功能解决方案来完成此操作。我们可以通过对磁各向异性和交换相互作用的第一原理描述来对MSQ进行现实的物理实现。我们发现,对于具有反转对称性的两个MSQ系统,散射电子的自由度自由度可对MSQ之间的纠缠程度进行概率控制。
We theoretically study how a scattered electron can entangle molecular spin qubits (MSQs). This requires solving the inelastic transport of a single electron through a scattering region described by a tight-binding interacting Hamiltonian. We accomplish this using a Green's function solution. We can model realistic physical implementations of MSQs by parameterizing the tight-binding Hamiltonian with first-principles descriptions of magnetic anisotropy and exchange interactions. We find that for two-MSQ systems with inversion symmetry, the spin degree of freedom of the scattered electron offers probabilistic control of the degree of entanglement between the MSQs.