论文标题
远程旋转电流在量子线中交替交替，并具有调制旋转轨道相互作用
Long range alternating spin current order in a quantum wire with modulated spin-orbit interactions
论文作者
论文摘要
Spintronics新兴领域中的一个关键概念是通过Rashba旋转轨道相互作用（RSOI）产生的有效磁场对自旋进液的电场控制。在这里，通过广泛的密度矩阵重新归一化组计算，我们证明了具有空间调制的RSOI和排斥电子电子相互作用的量子线的间隙阶段中存在交替的自旋电流。我们的结果通过琼脂化和映射到局部旋转的自旋基础来分析支持。
A key concept in the emerging field of spintronics is the electric field control of spin precession via the effective magnetic field generated by the Rashba spin orbit interaction (RSOI). Here, by extensive Density Matrix Renormalization Group computations, we demonstrate the presence of alternating spin current order in the gapped phases of a quantum wire with spatially modulated RSOI and repulsive electron-electron interactions. Our results are analytically supported by bosonization and by a mapping to a locally rotated spin basis.
