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Related papers: The new microscopic Vavilov-Cherenkov radiation th…

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The general theory of non-bremsstrahlung radiation by non-equilibrium medium is proposed on the base of the new (PRL, 2004; JETP, 2004) quantum theory of Vavilov-Cherenkov radiation (VCR), where Abraham's form for the true photon momentum…

General Physics · Physics 2012-05-18 S. G. Chefranov

Based on the new quantum Vavilov-Cherenkov,s radiation(VCR) theory (PRL,2004),it is stated the possibility of threshold realization in the modern epoch of the novel VCR effect by the relict photon gas, when it is traversed by relativistic…

High Energy Astrophysical Phenomena · Physics 2012-08-21 S. G. Chefranov

We analyze the Vavilov-Cherenkov radiation (VCR) in a dispersive nontransparent dielectric air-like medium both below and above the Cherenkov threshold, in the framework of classical electrodynamics. It is shown that the transition to the…

Nuclear Theory · Physics 2008-11-26 V. G. Kartavenko , G. N. Afanasiev , W. Greiner

Using a fully relativistic theory we study the quantum Vavilov-Cherenkov radiation and quantum friction occurring during relative sliding of the two transparent dielectric plates with the refractive index $n$. These phenomena occur above…

Mesoscale and Nanoscale Physics · Physics 2016-01-19 A. I. Volokitin , B. N. J Persson

Until recently, the interaction of electromagnetic waves with crystals built from parallel metallic wires (wire media) was analyzed in the approximation of isotropic scattering of the electromagnetic wave by a single wire. However, if the…

Optics · Physics 2017-06-28 Vladimir Baryshevsky , Evgeny Gurnevich

The expressions for spectral-angular distribution of quasi-Cherenkov radiation emitted by a relativistic particle traversing a photonic crystal are derived. It is shown that for a relativistic particle, passing through a photonic crystal…

Optics · Physics 2015-12-09 V. G. Baryshevsky , A. A. Gurinovich

We present the detailed quantum electrodynamical description of Vavilov-Cherenkov radiation emitted by a relativistic twisted electron in the transparent medium. Simple expressions for the spectral and spectral-angular distributions as well…

Quantum Physics · Physics 2016-05-25 I. P. Ivanov , V. G. Serbo , V. A. Zaytsev

The Vavilov-Cerenkov phenomenon - light emission during the motion of a fast electron in a dense medium is observable in homogeneous media as well as in inhomogeneous media like photonic crystals. So long as a space (homogeneous or…

Optics · Physics 2015-05-13 V. S. Zuev

In this work, we explore the implications of the Cohen and Glashow Very Special Relativity (VSR) theory, a framework that introduces Lorentz invariance violation through the presence of a preferred direction. Our analysis focuses on the…

High Energy Physics - Phenomenology · Physics 2025-01-27 I. H. Brevik , M. M. Chaichian , B. A. Couto e Silva , B. L. Sánchez-Vega

We consider two semi-infinite magnetoelecteric media separated by a planar interface whose electromagnetic response is described by axion-electrodynamics. The time dependent Green's function characterizing this geometry is obtained by a…

Mesoscale and Nanoscale Physics · Physics 2019-07-03 O. J. Franca , L. F. Urrutia , Omar Rodríguez-Tzompantzi

We show that reversed Vavilov-\v{C}erenkov radiation occurs simultaneously with the forward output in naturally existing materials when an electric charge moves with a constant velocity perpendicular to the planar interface between two…

High Energy Physics - Phenomenology · Physics 2020-10-30 O. J. Franca , L. F. Urrutia , Omar Rodríguez-Tzompantzi

We analyze the electromagnetic field of a bunch that moves uniformly in a circular metal waveguide and crosses a boundary between a vacuum area and an area filled with an anisotropic dispersive nonmagnetic medium. The medium is…

Accelerator Physics · Physics 2021-02-03 T. Yu. Alekhina , A. V. Tyukhtin

This paper contains details of calculation of the surface wave excitation by a fast moving charged particle in a thin uniform metal film surrounded by a dielectic medium. Early on the effect was described in the paper arXiv:0911.0565 03…

Optics · Physics 2010-02-17 V. S. Zuev , A. M. Leontovich , V. V. Lidsky

We study the quantum Vavilov-Cherenkov (QVC) radiation and quantum friction occurring during motion of a small neutral particle parallel to a transparent dielectric plate with the refractive index $n$. This phenomenon occurs above the…

Mesoscale and Nanoscale Physics · Physics 2020-08-19 A. I. Volokitin , B. N. J. Persson

Our study delves into the modifications observed in Vavilov-Cherenkov radiation when its generating charged particle moves parallel to an interface formed by two generic magnetoelectric media, focusing on topological insulators. We compute…

Mesoscale and Nanoscale Physics · Physics 2024-12-03 O. J. Franca , Stefan Yoshi Buhmann

A charged particle moving through a medium emits Cherenkov radiation when its velocity exceeds the phase velocity of light in that medium. Under the influence of a strong electromagnetic field, quantum fluctuations can become polarized,…

High Energy Physics - Phenomenology · Physics 2019-04-30 Alexander J. Macleod , Adam Noble , Dino A. Jaroszynski

It is shown that the threshold of the observed Vavilov-Cherenkov radiation is more accurately described by the new quantum theory, based on the theory of Abraham (1909), compared with the quantum theory of Ginzburg (1940), based on the…

General Physics · Physics 2025-08-05 Sergey G. Chefranov

A new elementary mechanism of radiation due to the oscillatory character of a radiation reaction force appearing when a relativistic charged particle moves along a periodic structure without external fields is investigated. It is shown that…

Accelerator Physics · Physics 2007-05-23 Anatoliy Opanasenko

Although travelling faster than the speed of light in vacuum is not physically allowed, the analogous bound in medium can be exceeded by a moving particle. For an electron in dielectric material this leads to emission of photons which is…

Analysis of PDEs · Mathematics 2021-10-18 Antti Kujanpää

Due to their weak interactions, neutrinos can polarize a medium and acquire an induced charge. We consider the Cherenkov radiation emitted by neutrinos due to their effective electromagnetic interactions as they pass through a polarizable…

High Energy Physics - Phenomenology · Physics 2014-11-17 Juan Carlos D'Olivo , Jose F. Nieves , Palash B. Pal
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