中文
相关论文

相关论文: The Lorentz-Dirac force from QED for linear accele…

200 篇论文

We investigate the effect of radiation reaction on the motion of a wave packet of a charged scalar particle linearly accelerated in quantum electrodynamics. We give the details of the calculations for the case where the particle is…

量子物理 · 物理学 2009-11-11 Atsushi Higuchi , Giles D. R. Martin

We extend our previous work (see arXiv:quant-ph/0501026), which compared the predictions of quantum electrodynamics concerning radiation reaction with those of the Abraham-Lorentz-Dirac theory for a charged particle in linear motion.…

量子物理 · 物理学 2016-09-08 Atsushi Higuchi , Giles D. R. Martin

We investigate radiation-reaction effects for a charged scalar particle accelerated by an external potential realized as a space-dependent mass term in quantum electrodynamics. In particular, we calculate the position shift of the…

量子物理 · 物理学 2014-11-18 Atsushi Higuchi

The Lorentz-Dirac radiation reaction formula predicts that the position shift of a charged particle due to the radiation reaction is of first order in acceleration if it undergoes a small acceleration. A semi-classical calculation shows…

量子物理 · 物理学 2007-05-23 Atsushi Higuchi

We analyze the change in position (the position shift) of the wave packet of a charged scalar particle due to radiation reaction in the $\hbar \to 0$ limit of quantum electrodynamics. In particular, we re-express the formula previously…

广义相对论与量子宇宙学 · 物理学 2008-11-26 Atsushi Higuchi , Giles D. R. Martin

There are known problems of Lorentz-Dirac equation for moving with acceleration charged particle in classical electrodynamics. The model of extended in one dimension particle is proposed and shown that electromagnetic self-interaction can…

高能物理 - 理论 · 物理学 2007-05-23 Alexander A. Vlasov

This thesis reports on work undertaken in comparing the effects of the phenomenon of radiation reaction in classical and quantum theories of electrodynamics. Specifically, it is concerned with the prediction of the change in position of a…

广义相对论与量子宇宙学 · 物理学 2008-06-05 Giles D. R. Martin

We study quantum dynamics of a kicked relativistic spin-half particle in a one dimensional box. Time-dependence of the average kinetic energy and evolution of the wave packet are explored. Kicking potential is introduced as the…

量子物理 · 物理学 2013-11-05 V. E. Eshniyazov , D. U. Matrasulov , J. R. Yusupov

In a previous work we have described the classical structure and analyzed the interaction of the classical Dirac particle with uniform and oscillating electric and magnetic fields. In the present paper we consider the interaction of the…

经典物理 · 物理学 2025-08-26 Juan Barandiaran , Martin Rivas

The effect of the electrodynamic forces on a charged particle in a propagating plane electromagnetic wave is investigated. First it is pointed out that for constant fields fulfilling the radiation condition there will be an acceleration in…

经典物理 · 物理学 2007-05-23 Hanno Essen

We investigate the dynamics of a charged particle interacting with a multimode quantized electromagnetic field and obtain an analytic solution for the full electron--field system. This framework enables the calculation of position…

It is generally expected from intuition that the electromagnetic force exerted on a charged particle should remain unchanged when observed in different reference frames in uniform translational motion. In the special relativity, this…

综合物理 · 物理学 2007-05-23 Ching-Chuan Su

We investigate the physics of a charged scalar particle moving in conformally flat spacetime with the conformal factor depending only on time in the framework of quantum electrodynamics (QED). In particular, we show that the…

广义相对论与量子宇宙学 · 物理学 2009-07-30 A. Higuchi , P. J. Walker

A potential for the vertex and self-energy correction is derived from the first-order Born theory. The inclusion of this potential in the Dirac equation, together with the Uehling potential for vacuum polarization, allows for a…

核理论 · 物理学 2023-07-25 D. H. Jakubassa-Amundsen

First-order quantum correction to the Larmor radiation is investigated on the basis of the scalar QED on a homogeneous background of time-dependent electric field, which is a generalization of a recent work by Higuchi and Walker so as to be…

高能物理 - 理论 · 物理学 2011-03-23 Kazuhiro Yamamoto , Gen Nakamura

A motion of a classical free charge in an electromagnetic plane wave can be found exactly in a fully relativistic case. We have found an approximate non-parameter form of the suitable equations of motion. In a linearly polarized wave, in…

原子物理 · 物理学 2015-05-13 J. H. Bauer

Using physical arguments, I derive the physically correct equations of motion for a classical charged particle from the Lorentz-Abraham-Dirac equations (LAD) which are well known to be physically incorrect. Since a charged particle can…

经典物理 · 物理学 2009-11-13 Fritz Rohrlich

Effect of radiation-reaction force on the dynamics of a charged particle in an intense focused light wave is investigated using the physically appealing Hartemann-Luhmann equation of motion. It is found that, irrespective of the choice of…

等离子体物理 · 物理学 2021-12-16 Shivam Kumar Mishra , Sarveshwar Sharma , Sudip Sengupta

We present and numerically solve a modified form of the equation of motion for a charged particle under the influence of an external force, taking into account the radiation reaction. This covariant equation is integrodifferential, as…

经典物理 · 物理学 2013-09-25 Guillermo Garcia Alcaine , Felipe J. Llanes-Estrada

We extend our previous work [Phys. Rev. D83 045030 (2011)], which investigated the first-order quantum effect in the Larmor radiation from a moving charge in a spatially homogeneous time-dependent electric field. Specifically, we…

高能物理 - 理论 · 物理学 2012-11-13 Gen Nakamura , Kazuhiro Yamamoto
‹ 上一页 1 2 3 10 下一页 ›