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Semiclassical solutions of two-dimensional Schrodinger equation with spin-orbit interaction and smooth potential are considered. In the leading order, spin polarization is in-plane and follows the evolution of the electron momentum for a…

介观与纳米尺度物理 · 物理学 2007-05-23 P. G. Silvestrov , E. G. Mishchenko

The energy relaxation in the spin-polarized disordered electron systems is studied in the diffusive regime. We derived the quantum kinetic equation in which the kernel of electron-electron collision integral explicitly depends on the…

介观与纳米尺度物理 · 物理学 2009-04-05 N. M. Chtchelkatchev , I. S. Burmistrov

We investigate the coupling of the spin angular momentum of light beams with elliptical polarization to the spin degree of freedom of free electrons. It is shown that this coupling, which is of similar origin as the well-known spin-orbit…

量子物理 · 物理学 2014-11-04 Heiko Bauke , Sven Ahrens , Rainer Grobe

I review recent developments in spin dynamics in electron storage rings and accelerators.

加速器物理 · 物理学 2007-05-23 D. P. Barber

We analyze the long time behavior of transport equations for a class of dissipative quantum systems with Fokker-planck type scattering operator, subject to confining potentials of harmonic oscillator type. We establish the conditions under…

数学物理 · 物理学 2007-05-23 C. Sparber , J. A. Carrillo , J. Dolbeault , P. A. Markowich

We present a rigorous solution of the Boltzmann equation for the electron-phonon scattering problem in three spatial dimensions in the limit of low temperatures. The different temperature scaling of the various scattering rates turns the…

数学物理 · 物理学 2021-03-17 J. Amarel , D. Belitz , T. R. Kirkpatrick

The aim of this contribution is to study the particle dynamics in a storage ring under the influence of noise. Some simplified stochastic beam dynamics problems are treated by solving the corresponding Fokker-Planck equations numerically.

加速器物理 · 物理学 2009-10-31 H. Mais , M. P. Zorzano

The Bloch equations, which describe spin precession and relaxation in external magnetic fields, can be generalized to include the evolution of polarization tensors of various ranks in arbitrary multipole fields. The derivation of these…

量子物理 · 物理学 2015-10-23 Hans-Juergen Stoeckmann , Dirk Dubbers

The dependence of the particle rotation frequency on the particle orbit perturbations is found. The exact equation of spin motion in the cylindrical coordinate system is derived. The calculated formula for the frequency of g-2 precession is…

高能物理 - 唯象学 · 物理学 2017-08-23 A. J. Silenko

An interacting electron liquid in two (2D) and three (3D) dimensions may undergo a paramagnetic-to-ferromagnetic quantum spin polarization transition at zero applied magnetic field, driven entirely by exchange interactions, as the system…

统计力学 · 物理学 2021-09-15 DinhDuy Vu , Sankar Das Sarma

The spin-dependent electron transmission through a helical membrane with account of linear spin-orbit interaction has been investigated by numerically solving the Schr\"odinger equation in cylindrical coordinates . It is shown that the spin…

介观与纳米尺度物理 · 物理学 2017-03-07 Guo-Hua Liang , Yong-Long Wang , Hua Jiang , Meng-Yun Lai , Hong-Shi Zong

We find the forms of the transfer equations for polarized cyclotron radiation in the atmospheres of compact stars, which are simple enough to allow practical implementation and still preserve all important physical effects. We take into…

高能天体物理现象 · 物理学 2016-04-29 M. Garasev , E. Derishev , Vl. Kocharovsky , V. Kocharovsky

Spin-orbit interactions in two-dimensional electron liquids are responsible for many interesting transport phenomena in which particle currents are converted to spin polarizations and spin currents and viceversa. Prime examples are the spin…

介观与纳米尺度物理 · 物理学 2015-06-22 K. Shen , R. Raimondi , G. Vignale

We introduce a distinctive feature of spin-polarized transport, the Spin Coulomb Drag: there is an intrinsic source of friction for spin currents due to the Coulomb interaction between spin ``up'' and spin ``down'' electrons. We calculate…

强关联电子 · 物理学 2007-05-23 Irene D'Amico , Giovanni Vignale

General classical equation of spin motion is explicitly derived for a particle with magnetic and electric dipole moments in electromagnetic fields. Equation describing the spin motion relatively the momentum direction in storage rings is…

高能物理 - 唯象学 · 物理学 2013-11-12 Takeshi Fukuyama , Alexander J. Silenko

The behavior of spinning particles in the stationary homogeneous electric field is considered and trajectories are found for various spin orientations. We study the acceleration of spinning particles by an electric field, as well as the…

经典物理 · 物理学 2017-03-30 Alexander N. Tarakanov

The transport of excess electrons in liquid argon driven out of equilibrium by an applied electric field is revisited using a multi-term solution of Boltzmann's equation together with ab initio liquid phase cross-sections calculated using…

化学物理 · 物理学 2015-05-04 G. J. Boyle , R. P. McEachran , D. G. Cocks , R. D. White

We propose a new mechanism of generating spin polarization in heavy-ion collisions dominated by nucleon degree of freedom. By incorporating the spin change in nucleon-nucleon scatterings based on the phase shift data together with the…

核理论 · 物理学 2025-07-08 Rong-Jun Liu , Jun Xu , Yu-Gang Ma

The transport properties of exciton-polaritons are studied with allowance for their polarization. Both classical multiple scattering effects and quantum effects such as weak localization are taken into account in the framework of a…

介观与纳米尺度物理 · 物理学 2009-11-13 M. M. Glazov , L. E. Golub

Explicit energy-transport equations for the spinorial carrier transport in ferromagnetic semiconductors are calculated from a general spin energy-transport system that was derived by Ben Abdallah and El Hajj from a spinorial Boltzmann…

偏微分方程分析 · 数学 2016-04-20 Ansgar Jüngel , Polina Shpartko , Nicola Zamponi