论文标题
与自旋轨道偶联的Luttinger液体中单个杂质的影响
Effects of a single impurity in a Luttinger liquid with spin-orbit coupling
论文作者
论文摘要
在导电纳米线的准1D中,自旋轨道耦合破坏了自旋荷兰分离,固有的与tomonaga-luttinger液体(TLL)。我们研究了这种液体中单个散射杂质的重新归一化。进行低能激发和利用扰动重否分析的效率化,我们以$ k_s $ -k_c $ space的范围扩展了相位肖像,该肖像以前在TLL上获得了脱钩的自旋递送通道。
In quasi-1D conducting nanowires spin-orbit coupling destructs spin-charge separation, intrinsic to Tomonaga-Luttinger liquid (TLL). We study renormalization of a single scattering impurity in a such liquid. Performing bosonization of low-energy excitations and exploiting perturbative renormalization analysis we extend the phase portrait in $K_s$ - $K_c$ space, obtained previously for TLL with decoupled spin-charge channels.