Torque and conventional spin Hall currents in two-dimensional spin-orbit coupled systems: Universal relation and hyperselection rule

TW Chen, GY Guo - Physical Review B—Condensed Matter and Materials …, 2009 - APS
We investigate torque and also conventionally defined spin Hall currents in two-dimensional
(2D) spin-orbit coupled systems of spin-1/2 particles within the linear-response Kubo …

Exact solutions of effective mass Dirac equation with non-PT-symmetric and non-Hermitian exponential-type potentials

A Arda, R Sever - Chinese Physics Letters, 2009 - iopscience.iop.org
By using a two-component approach to the one-dimensional effective mass Dirac equation,
bound states are investigated under the effect of two new non-PT-symmetric and non …

Spin dynamics with non-Abelian Berry gauge fields as a semiclassical constrained Hamiltonian system

ÖF Dayi - Journal of Physics A: Mathematical and Theoretical, 2008 - iopscience.iop.org
The dynamics of observables which are matrices depending on ℏ and taking values in
classical phase-space is defined by retaining the terms up to the first order in ℏ of the Moyal …

Versatile cold-atom simulator of non-Abelian gauge potentials

D Braun - Physical Review A—Atomic, Molecular, and Optical …, 2010 - APS
We show how a single, harmonically trapped atom in a tailored magnetic field can be used
for simulating the effects of a broad class of non-Abelian gauge potentials. We demonstrate …

[PDF][PDF] 电子的相对论平均场理论与一阶, 二阶Rashba 效应!

胥建卫, 王顺金 - 物理学报, 2009 - wulixb.iphy.ac.cn
用多体平均场意义下电子的Dirac 方程讨论了电子自旋动力学及其相关问题. 在大分量Dirac
方程的非相对论展开中讨论了电子自旋动力学的高阶效应, 并且在二维情形下得到了包括一阶和 …

Persistent Spin and Charge Currents in Open Conducting Ring Subjected to Rashba Spin—Orbit Coupling

Z Xi-Hua, X Shi-Jie - Chinese Physics Letters, 2008 - iopscience.iop.org
We investigate persistent charge and spin currents of a one-dimensional ring with Rashba
spin—orbit coupling and connected asymmetrically to two external leads spanned with …

Non-Collinear Magnetism in Fe on W (110)-Angularly Resolved Real-Space Imaging and Micromagnetic Data Analysis

S Meckler - 2010 - ediss.sub.uni-hamburg.de
Spin-polarized scanning tunneling microscopy (SP-STM) and spectroscopy (SP-STS) are
powerful tools to investigate magnetic nanostructures down to the atomic scale. However, it …