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Coulomb drag experiments can give us information about the interaction state of double-layer systems. Here, we demonstrate anomalous Coulomb drag behaviours in a two-dimensional electron-electron bilayer system constructed by stacking…

介观与纳米尺度物理 · 物理学 2023-02-15 Meizhen Huang , Zefei Wu , Ning Wang , Siu-Tat Chui

A covariant relativistic formalism for the electron-photon and nuclear dynamics is summarised making more accurate predictions in agreement with experiments for Compton scattering in shells with large electron binding energy. An exact…

物理学史与哲学 · 物理学 2017-04-27 Salwa Alsaleh

The condition and specific features of non-dipole regime of radiation is discussed in connection with the results of recent CERN experiment NA63 on measurement of radiation power spectrum of $149\,$GeV electrons in thin tantalum targets.…

加速器物理 · 物理学 2017-05-11 Alex Fomin , Serguei Fomin , Nikolai Shul'ga

The classical drift motion of electrons in crossed electric and magnetic fields provides an interesting example of a system with an on average constant velocity -- despite the presence of an electric field. This drift-velocity depends…

介观与纳米尺度物理 · 物理学 2007-05-23 Tobias Kramer

We theoretically study Coulomb drag between two helical edges with broken spin-rotational symmetry, such as would occur in two capacitively coupled quantum spin Hall insulators. For the helical edges, Coulomb drag is particularly…

介观与纳米尺度物理 · 物理学 2017-02-13 N. Kainaris , I. V. Gornyi , A. Levchenko , D. G. Polyakov

We numerically solve the functional differential equations (FDE's) of 2-particle electrodynamics, using the full electrodynamic force obtained from the retarded Lienard-Wiechert potentials and the Lorentz force law. In contrast, the usual…

量子物理 · 物理学 2007-05-23 C. K. Raju

Light in a dielectric medium moves slower than in vacuum. The corresponding electromagnetic field equations are then no longer invariant under ordinary Lorentz transformations, but only under such transformations corresponding to this…

量子物理 · 物理学 2008-09-25 Finn Ravndal

In this paper we analyze again a transition from the classical to quantum description of bound charged particles, which involves a substantial modification of the structure of their electromagnetic (EM) fields related to the well-known fact…

原子物理 · 物理学 2011-03-22 T. Yarman , A. L. Kholmetskii , O. V. Missevitch

Conditions at which a quasi-one-dimensional (1D) electron system can be considered as a quantum liquid of impenetrable charged particles are theoretically analyzed. In the presence of an inert, neutralizing background, a motion of…

超导电性 · 物理学 2024-06-21 Yu. P. Monarkha

After a brief review of the modified (by transition forces) causal Lorentz-Abraham (LA) classical equation of motion for an extended charged sphere and its limit to the mass-renormalized modified causal Lorentz-Abraham-Dirac (LAD) equation…

经典物理 · 物理学 2026-04-15 Arthur D. Yaghjian

A planar Maxwell-Chern-Simons-Proca model endowed with a Lorentz-violating background is taken as framework to investigate the electron-electron interaction. The Dirac sector is introduced exhibiting a Yukawa and a minimal coupling with the…

高能物理 - 理论 · 物理学 2008-11-26 Manoel M. Ferreira , Marcio S. Tavares

Motion of a point charge emitting radiation in an electromagnetic field obeys the Abraham-Lorenz-Dirac (ALD) equation, with the effects of radiation reaction or self-force incorporated. This class of equations describing backreaction,…

高能物理 - 理论 · 物理学 2022-12-29 Jen-Tsung Hsiang , Bei-Lok Hu

The Abraham-Lorentz-Dirac theory predicts vanishing radiation reaction for uniformly accelerated charges. However, since an accelerating observer should detect thermal radiation, the charge should be seen absorbing photons in the…

高能物理 - 理论 · 物理学 2021-04-21 Zoltán Tulipánt

We formulate a three-dimensional semi-classical model to address triple and double ionization in three-electron atoms driven by intense infrared laser pulses. During time propagation, our model fully accounts for the Coulomb singularities,…

原子物理 · 物理学 2022-04-20 M. B. Peters , G. P. Katsoulis , A. Emmanouilidou

It is commonly assumed that a charged particle does not accelerate linearly along a spatially uniform magnetic field. We show that this is no longer the case if the interaction of the particle with the quantum vacuum is chiral, in which…

高能物理 - 唯象学 · 物理学 2019-04-08 Manuel Donaire

In Lorentz-violating electrodynamics a steady current (and similarly a static charge) generates both static magnetic and electric fields. These induced fields, acting on interfering particles, change the interference pattern. We find that…

高能物理 - 唯象学 · 物理学 2008-11-26 Archil Kobakhidze , Bruce H. J. McKellar

In the paper \cite{carati95} it was shown that, for motions on a line under the action of a potential barrier, the third-order Abraham-Lorentz-Dirac equation presents the phenomenon of nonuniqueness of nonrunaway solutions. Namely, at least…

经典物理 · 物理学 2020-08-14 A. Carati , M. Stroppi

A solution of the Dirac equation in a strong laser field presenting a nonspreading wave packet in the rest frame of the electron is derived. It consists of a generalization of the self-accelerating free electron wave packet [Kaminer et al.…

量子物理 · 物理学 2023-10-16 Andre G. Campos , Karen Z. Hatsagortsyan , Christoph H. Keitel

The self-conjugate Dirac Hamiltonian is obtained in the Kerr-Newman field. A transition is implemented to a Schr\"odinger-type relativistic equation. For the case where the angular and radial variables are not separated, the method of…

广义相对论与量子宇宙学 · 物理学 2018-06-12 V. P. Neznamov , V. E. Shemarulin

The crystallization of electrons in quasi low-dimensional solids is studied in a model which retains the full three-dimensional nature of the Coulomb interactions. We show that restricting the electron motion to layers (or chains) gives…

强关联电子 · 物理学 2009-11-11 G. Rastelli , P. Quemerais , S. Fratini