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相关论文: NonMarkovian Abraham--Lorentz--Dirac Equation: Rad…

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By solving the non-relativistic Abraham-Lorentz (AL) equation, I demonstrate that AL equation of motion is not suited for treating the Lorentz atom, because a steady-state solution does not exist. The AL equation serves as a tool, however,…

量子物理 · 物理学 2017-09-13 J. Bosse

We develop a numerical formulation to calculate the classical motion of charges in strong electromagnetic fields, such as those occurring in high-intensity laser beams. By reformulating the dynamics in terms of SL(2,C) matrices representing…

经典物理 · 物理学 2011-05-12 C. Harvey , T. Heinzl , N. Iji , K. Langfeld

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

Current classical theory of radiation reaction has several deficiencies such as "runaway solutions" and violation of causality. The Landau-Lifshitz approximation to the exact equation introduced by Lorentz, Abraham and Dirac is widely used,…

高能物理 - 唯象学 · 物理学 2014-08-20 Yevgen Kravets

We explore the quantum dynamics of a bright matter-wave soliton in a quasi-one-dimensional bosonic superfluid with attractive interactions. Specifically, we focus on the dissipative forces experienced by the soliton due to its interaction…

量子气体 · 物理学 2016-06-08 Dmitry K. Efimkin , Johannes Hofmann , Victor Galitski

The goal of this paper is twofold: to explore the response of classical charges to electromagnetic force at the level of unity in natural units and to establish a criterion that determines physical parameters for which the related…

高能物理 - 唯象学 · 物理学 2010-12-23 Y. Hadad , L. Labun , J. Rafelski , N. Elkina , C. Klier , H. Ruhl

A hypothetical equation of motion is proposed for Kerr-Newman particles. It is obtained by analytic continuation of the Lorentz-Dirac equation into complex space-time. A new class of "runaway" solutions are found which are similar to…

广义相对论与量子宇宙学 · 物理学 2016-06-15 Mark Davidson

In his analysis of the Classical Theory of Radiating Electrons, Dirac (1938) draws attention to the characteristic instability of solutions to the third order equation of motion. He remarks that changing the sign of the self-force…

综合物理 · 物理学 2016-09-30 M. A. Oliver

We present a stochastic theory of charges moving in an electromagnetic field using nonequilibrium quantum field theory. We give a first principles' derivation of the Abraham-Lorentz-Dirac-Langevin equation which depicts the quantum…

量子物理 · 物理学 2007-05-23 Philip R. Johnson , B. L. Hu

Photon emission from a uniformly accelerated charge is among the most mysterious physical phenomena. Theories based on the Lorentz-Abraham-Dirac equation mostly conclude that a uniformly accelerated point charge cannot feel radiation…

经典物理 · 物理学 2021-07-02 Teyoun Kang , Adam Noble , Samuel R. Yoffe , Dino A. Jaroszynski , Min Sup Hur

Offshell electrodynamics based on a manifestly covariant off-shell relativistic dynamics of Stueckelberg, Horwitz and Piron, is five-dimensional. In this paper, we study the problem of radiation reaction of a particle in motion in this…

数学物理 · 物理学 2015-03-19 I. Aharonovich , L. P. Horwitz

We investigate the relativistic generalization of the classical St\"{o}rmer problem, which describes the motion of charged particles in a purely magnetic dipole field. By incorporating special relativistic effects, the particle dynamics is…

高能天体物理现象 · 物理学 2026-05-07 Tiberiu Harko , Francisco S. N. Lobo

We propose a manifestly Lorentz covariant, non-commutative Dirac equation for charged particles interacting with an electromagnetic field. The equation is formulated on the operator level, but operators are not composed through the normal…

高能物理 - 理论 · 物理学 2016-09-05 P. H. Williams , F. G. Scholtz

We review and compare two different approaches to radiation reaction in classical electrodynamics of point charges: a local calculation of the self-force using the charge equation of motion and a global calculation consisting in integration…

高能物理 - 理论 · 物理学 2007-05-23 Dmitri V. Gal'tsov , Pavel Spirin

The problem of the electromagnetic radiation of an accelerated charged particle is one of the most controversial issues in Physics since the beginning of the last century, representing one of the most popular unsolved problems of the Modern…

During the past century, there has been considerable discussion and analysis of the motion of a point charge, taking into account "self-force" effects due to the particle's own electromagnetic field. We analyze the issue of "particle…

广义相对论与量子宇宙学 · 物理学 2009-08-12 Samuel E. Gralla , Abraham I. Harte , Robert M. Wald

The effects of radiation reaction force on laser driven auto-resonant particle acceleration scheme are studied using Landau-Lifshitz equation of motion. These studies are carried out for both linear as well as circularly polarized laser…

等离子体物理 · 物理学 2016-01-20 Vikram Sagar , Sudip Sengupta , P. K. Kaw

When accelerated by a constant force in the lab frame, a classical charge experiences no self force. In this case, the particle radiates without dissipating its kinetic and potential energy. But what happens when the particle enters another…

经典物理 · 物理学 2019-05-01 Yuan Shi

We consider the radiation emitted by an ultrarelativistic charged particle moving in a magnetic field, in the presence of an additional Lorentz-violating interaction. In contrast with prior work, we treat a form of Lorentz violation that is…

高能物理 - 理论 · 物理学 2007-05-23 B. Altschul

Several different methods have recently been proposed for calculating the motion of a point particle coupled to a linearized gravitational field on a curved background. These proposals are motivated by the hope that the point particle…

广义相对论与量子宇宙学 · 物理学 2009-10-31 Theodore C. Quinn