论文标题
非本地$ d_ {xy} $ nematicity的反馈在FESE中
Feedback of non-local $d_{xy}$ nematicity on the magnetic anisotropy in FeSe
论文作者
论文摘要
从理论上讲,我们通过计算微观多纤维模型的自旋和轨道敏感性来分析FESE列内列相的磁各向异性。特别是,我们同时考虑了$ xz/yz $和最近提出的非本地$ xy $ nematic Ordering,并表明后者在重现磁各向异性的实验测量温度依赖性方面可能发挥至关重要的作用。这为FESE的磁性特性提供了不同的列表方案的直接指纹。
We analyze theoretically the magnetic anisotropy in the nematic phase of FeSe by computing the spin and the orbital susceptibilities from the microscopic multiorbital model. In particular, we take into account both the $xz/yz$ and the recently proposed non-local $xy$ nematic ordering and show that the latter one could play a crucial role in reproducing the experimentally-measured temperature dependence of the magnetic anisotropy. This provides a direct fingerprint of the different nematic scenarios on the magnetic properties of FeSe.