Results 21 to 30 of about 113,850 (277)

The role of symmetrical inhomogeneity in problems of electromagnetic wave propagation

, 2022
Media with symmetric inhomogeneity have been of great interest due to numerous effects which occur when electromagnetic waves propagate through such media. In general, the inhomogeneity of a certain medium means that the refraction index of the medium is not constant and has some sort of spatial dependency.
openaire   +2 more sources

Gravitomagnetic Effects in the Propagation of Electromagnetic Waves in Variable Gravitational Fields of Arbitrary-Moving and Spinning Bodies [PDF]

, 2001
Propagation of light in the gravitational field of self-gravitating spinning bodies moving with arbitrary velocities is discussed. The gravitational field is assumed to be "weak" everywhere. Equations of motion of a light ray are solved in the first post-
A. Einstein, A. Laor, A. Melchiorri, A. Papapetrou, A. Spallicci, A.M. Anile, A.N. Taub, B. Bertotti, B. Bertotti, B. Bertotti, B. Mashhoon, B. Mashhoon, B. Mashhoon, B. Mashhoon, B. Mashhoon, B. Mashhoon, B. Mashhoon, B. Mashhoon, B. Mashhoon, Bahram Mashhoon, F.S. Su, G. Santarelli, G.V. Skrotskii, G.V. Skrotskii, I.G. Dymnikova, I.Yu. Kobzarev, J. Ibañez, J.H. Taylor, J.L. Anderson, K. Chen, L. Bel, L. Blanchet, L. Blanchet, L.B. Okun, L.M. Krauss, M.S. Turner, M.V. Sazhin, N. Wex, N.Yu. Gnedin, O.V. Doroshenko, P. Laguna, P.A. Connors, S. Chandrasekhar, S.A. Klioner, S.A. Klioner, S.M. Kopeikin, S.M. Kopeikin, S.M. Kopeikin, S.M. Kopeikin, S.M. Kopeikin, S.M. Kopeikin, S.M. Kopeikin, S.M. Kopeikin, Sergei Kopeikin, T. Damour, V.B. Braginsky, V.P. Frolov   +56 more
core   +2 more sources

The GPR-based estimation of the volumetric ice content of dispersed ground in the Central Yakut lowland

Лëд и снег, 2019
The previously unknown dependence between the volume ice content of frozen dispersed soils and their radiophysical properties (the speed of propagation and specific attenuation of the amplitude of electromagnetic waves) was studied in the layer of annual
L. G. Neradovsky
doaj   +1 more source

On the existence of nonlinear coupled surface TE- and leaky TM-electromagnetic waves in a circular cylindrical waveguide

Известия высших учебных заведений. Поволжский регион: Физико-математические науки, 2022
Background. The purpose of this research is to study the process of propagation of coupled surface TE and leaky TM of polarized electromagnetic waves in the Goubau line (an ideally conducting cylinder covered with a concentric dielectric layer) filled ...
Yu.G. Smirnov, E.Yu. Smol'kin
doaj   +1 more source

Reflection and transmission of electromagnetic pulses at a planar dielectric interface: Theory and quantum lattice simulations

AIP Advances, 2021
There is considerable interest in the application of quantum information science to advance computations in plasma physics. A particular point of curiosity is whether it is possible to take advantage of quantum computers to speed up numerical simulations
Abhay K. Ram, George Vahala, Linda Vahala, Min Soe   +3 more
doaj   +1 more source

Single-mode propagation of adiabatic guided modes in smoothly irregular integral optical waveguides

Discrete and Continuous Models and Applied Computational Science, 2020
This paper investigates the waveguide propagation of polarized electromagnetic radiation in a thin-film integral optical waveguide. To describe this propagation, the adiabatic approximation of solutions of Maxwells equations is used.
Anton L. Sevastianov
doaj   +1 more source

The Nonlinear Eigenvalue Problem of Electromagnetic Wave Propagation in a Dielectric Layer Covered with Graphene

Photonics, 2023
The paper focuses on the problem of a monochromatic terahertz TE-polarized wave propagation in a plane dielectric layer filled with a homogeneous isotropic medium; one of the boundaries of the waveguide is covered with a layer of graphene. In fact, the paper aims to find the eigenwaves of the described waveguiding structure.
Yury Smirnov, Stanislav Tikhov
openaire   +2 more sources

Non-minimal coupling of photons and axions [PDF]

, 2010
We establish a new self-consistent system of equations accounting for a non-minimal interaction of gravitational, electromagnetic and axion fields. The procedure is based on a non-minimal extension of the standard Einstein-Maxwell-axion action.
Alexander B Balakin, Balakin A B, Balakin A B, Balakin A B, Balakin A B, Balakin A B, Bamba K, Bassett B A, Battesti R, Bretón N Ibáñez J, di Serego Alighieri S, Eringen A C, Faraoni V, Halilsoy M, Hehl F W, Landau L D, Misner C W, Ni W-T, Ni W-T, Ni W-T, Ni W-T, Ni W-T, O'Dell T H, Petrov A Z, Prasanna A R, Pryke C, Rubilar G F, Stephani H, Sur S, Synge J L, Teyssandier P, Wei-Tou Ni   +31 more
core   +3 more sources

Problem research of an open circular waveguide normal waves with an inhomogeneous chiral layer

Известия высших учебных заведений. Поволжский регион: Физико-математические науки, 2021
Background. The aim of this work is to study the properties of the spectrum of the problem of propagation of electromagnetic waves of an open circular waveguide with an inhomogeneous chiral layer. Material and methods. To find a solution, the method of
Yu.G. Smirnov, E.Yu. Smol'kin
doaj   +1 more source

Information transport by sine-Gordon solitons in microtubules

, 2001
We study the problem of information propagation in brain microtubules. After considering the propagation of electromagnetic waves in a fluid of permanent electric dipoles, the problem reduces to the sine-Gordon wave equation in one space and one time ...
't Hooft, Bekenstein, Bekenstein, Bekenstein, Bekenstein, Bertha Cuadros Melgar, Bouchra Maroufi, Del Giudice, Elcio Abdalla, Franks, Gabor, Hameroff, Hawking, Itsykson, Jibu, Kandel, Moulay Brahim Sedra, Penrose, Penrose, Shannon   +19 more
core   +1 more source