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The interaction of two counter-propagating electromagnetic waves in a vacuum is analyzed within the framework of the Heisenberg-Euler formalism in quantum electrodynamics. The nonlinear electromagnetic wave in the quantum vacuum is…

等离子体物理 · 物理学 2019-02-07 H. Kadlecová , G. Korn , S. V. Bulanov

An analytical approach to the theory of electromagnetic waves in nonlinear vacuum is developed. The evolution of the pulse is governed by a system of nonlinear wave vector equations. Exact solution with own angular momentum in form of a…

光学 · 物理学 2015-06-11 Lubomir M. Kovachev , Daniela A. Georgieva , Kamen L. Kovachev

We study the interaction of two counter-propagating electromagnetic waves in vacuum in the Born-Infeld electrodynamics. First we investigate the Born case for linearly polarized beams, ${\bf E}\cdot{\bf B}=0$, i. e. $\mathfrak{G}^2=0$…

高能物理 - 唯象学 · 物理学 2024-01-31 Hedvika Kadlecová

The Heisenberg-Euler theory of the quantum vacuum supplements Maxwell's theory of electromagnetism with nonlinear light-light interactions. These originate in vacuum fluctuations, a key prediction of quantum theory, and can be triggered by…

计算物理 · 物理学 2023-09-28 Andreas Lindner , Baris Ölmez , Hartmut Ruhl

We compute electromagnetic wave propagation through the magnetosphere of a magnetar. The magnetosphere is modeled as the QED vacuum and a cold, strongly magnetized plasma. The background field and electromagnetic waves are treated…

高能天体物理现象 · 物理学 2015-05-18 Dan Mazur , Jeremy S. Heyl

Using the very basic physics principles, we have studied the implications of quantum corrections to classical electrodynamics and the propagation of electromagnetic waves and pulses. The initial nonlinear wave equation for the…

等离子体物理 · 物理学 2023-05-30 Stephan I. Tzenov , Klaus M. Spohr , Kazuo A. Tanaka

We study two counter--propagating electromagnetic waves in the vacuum within the framework of the Born--Infeld theory in quantum electrodynamics. By choosing the crossed field case ${\bf E}\cdot{\bf B}=0$, i.e. $\mathfrak{G}^2=0$, the…

高能物理 - 理论 · 物理学 2022-06-01 Hedvika Kadlecová

In this article we use an electromagnetic Lagrangian constructed so as to include dispersive effects in the description of an electromagnetic wave propagating in the Quantum Electrodynamic Vacuum. This Lagrangian is Lorentz invariant,…

高能物理 - 理论 · 物理学 2021-05-19 Francesco Pegoraro , Sergei Bulanov

We derive the Euler-Heisenberg solutions that describe electromagnetic waves propagating through very intense uniform magnetic or electric background, with the effective metric approach. We first explore the case of a magnetic background:…

高能物理 - 理论 · 物理学 2021-02-24 Elda Guzman-Herrera , Nora Breton

The propagation of a quasi-harmonic electromagnetic wave in a bulk hyperbolic dielectric metamaterial is considered. If the group velocities dispersion is not taken into account, then wave propagation can be described either by the…

斑图形成与孤子 · 物理学 2022-11-04 A. I. Maimistov

Fully non-linear, plane-symmetric exact solutions of the Einstein equations describing the scattering of gravitational and electromagnetic waves have existed for many years. For these closed-form solutions to be found, idealized wave…

广义相对论与量子宇宙学 · 物理学 2024-08-13 Breanna Camden , Chris Stevens , John Forbes

Converging cylindrical electromagnetic fields in vacuum have been shown (E. I. Zababakhin, M. N. Nechaev, {\it Soviet Physics JETP}, {\bf 6}, 345 (1958)) to exhibit amplitude "cumulation". It was found that the amplitude of self-similar…

等离子体物理 · 物理学 2020-04-20 F. Pegoraro , S. V. Bulanov

The vacuum is expected to exhibit electromagnetic nonlinearity. We demonstrate the properties of nonlinear electromagnetic wave in a two-dimensional rectangular cavity by calculating the nonlinear correction for two classical standing…

光学 · 物理学 2022-02-04 Kazunori Shibata

The coherence properties of the classical waves are discussed in terms of the Cauchy problem for the wave equation, and of a discrete representation by an ensemble of Hamiltonian systems. Wave quanta are related to specific "action fields",…

量子物理 · 物理学 2021-09-15 M. Grigorescu

We show that the classic results of Schwinger on the exact propagation of particles in the background of constant field-strengths and plane waves can be readily extended to the case of non-commutative QED. It is shown that non-perturbative…

高能物理 - 理论 · 物理学 2016-12-21 L. Alvarez-Gaume , J. L. F. Barbon

We examine the possibility of travelling wave solutions within the nonlinear Euler-Heisenberg electrodynamics. Since this theory resembles in its form the electrodynamics in matter, it is a priori not clear if there exist travelling wave…

高能物理 - 唯象学 · 物理学 2017-09-07 A. Bermudez Manjarres , Marek Nowakowski

We examine the propagation of electromagnetic radiation through a strong magnetic field using the method of characteristics. Owing to nonlinear effects associated with vacuum polarization, such waves can develop discontinuities analogous to…

高能物理 - 唯象学 · 物理学 2009-10-31 Jeremy S. Heyl , Lars Hernquist

The basic equations governing propagation of electromagnetic and gravitational waves in vacuum are nonlinear. As a consequence photon-photon interaction as well as photon-graviton interaction can take place without a medium. However,…

仪器与探测器 · 物理学 2009-11-10 Gert Brodin , Daniel Eriksson , Mattias Marklund

In the limit of extremely intense electromagnetic fields the Maxwell equations are modified due to the photon-photon scattering that makes the vacuum refraction index depend on the field amplitude. In presence of electromagnetic waves with…

等离子体物理 · 物理学 2020-02-05 S. V. Bulanov , P. V. Sasorov , F. Pegoraro , H. Kadlecova , S. S. Bulanov , T. Zh. Esirkepov , N. N. Rosanov , G. Korn

Nonlinear wave propagation in large extra spatial dimensions (on and above $d=2$) is investigated in the context of nonlinear electrodynamics theories that depend exclusively on the invariant…

高能物理 - 理论 · 物理学 2024-08-20 I. Soares , R. Turcati , S. B. Duarte
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