Results 21 to 30 of about 24,939 (274)

Reply to “Comment on ‘Electronic Maxwell’s equations’”

open access: yesNew Journal of Physics, 2021
The main purpose of the paper Li et al (2020 New J. Phys. 22 113019) is to determine the common properties of electronic waves and electromagnetic waves.
Mingjie Li   +3 more
doaj   +1 more source

Revisiting Quaternionic Dual Electrodynamics [PDF]

open access: yes, 2007
Dual electrodynamics and corresponding Maxwell's equations (in the presence of monopole only) are revisited from dual symmetry and accordingly the quaternionic reformulation of field equations and equation of motion is developed in simple, compact and ...
Bisht, P. S., Negi, O. P. S.
core   +1 more source

Simulating backward wave propagation in metamaterial with radial basis functions

open access: yesResults in Applied Mathematics, 2019
In this paper we revisit the radial basis function (RBF) meshless method and implement it to solve the time-dependent Maxwell's equations in metamaterials.
Jichun Li, Bing Nan
doaj   +1 more source

On Galilean invariance and nonlinearity in electrodynamics and quantum mechanics [PDF]

open access: yes, 2000
Recent experimental results on slow light heighten interest in nonlinear Maxwell theories. We obtain Galilei covariant equations for electromagnetism by allowing special nonlinearities in the constitutive equations only, keeping Maxwell's equations ...
Barut   +17 more
core   +2 more sources

Aplikasi Aljabar Geometris Pada Teori Elektrodinamika Klasik

open access: yesJurnal Fourier, 2012
In this paper geometric algebra and its aplication in the theory of classical electrodynamic will  be studied. Geometric algebra provide many simplification and new insight in the theoretical formulation and physical aplication of theory.
Joko Purwanto
doaj   +1 more source

Maxwell's equations as a special case of deformation of a solid lattice in Euler's coordinates [PDF]

open access: yes, 2016
It is shown that the set of equations known as Maxwell's equations perfectly describe two very different systems: (1) the usual electromagnetic phenomena in vacuum or in the matter and (2) the deformation of isotropic solid lattices, containing ...
Gremaud, G.
core   +3 more sources

Photonic crystal fibres: mapping Maxwell’s equations onto a Schrödinger equation eigenvalue problem [PDF]

open access: yesJournal of the European Optical Society-Rapid Publications, 2006
We consider photonic crystal fibres (PCFs) made from arbitrary base materials and introduce a short-wavelength approximation which allows for a mapping of the Maxwell’s equations onto a dimensionless eigenvalue equations which has the form of the ...
Mortensen Niels Asger
doaj   +1 more source

W1,p Regularity of Weak Solutions to Maxwell’s Equations

open access: yesJournal of Mathematics, 2020
In this paper, we study the steady-state Maxwell’s equations. The weak solution defined in weak formulation is considered, and the global existence is obtained in general bounded open domain.
Zhihong Chen
doaj   +1 more source

Electrodynamics on Cosmological Scales

open access: yes, 2016
Maxwell's equations cannot describe a homogeneous and isotropic universe with a uniformly distributed net charge, because the electromagnetic field tensor in such a universe must be vanishing everywhere.
Li, Li-Xin
core   +1 more source

Obtaining Maxwell's equations heuristically

open access: yes, 2012
Starting from the experimental fact that a moving charge experiences the Lorentz force and applying the fundamental principles of simplicity (first order derivatives only) and linearity (superposition principle), we show that the structure of the ...
David Jackson John   +5 more
core   +1 more source

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