中文
相关论文

相关论文: The Relation between Maxwell, Dirac and the Seiber…

200 篇论文

The derivation of the Maxwell equations is reproduced whereby magnetic charges are included. This ansatz yields the results: 1) Longitudinal Ampere forces in a differential magnetostatic force law are improbable. Otherwise an electric…

综合物理 · 物理学 2007-05-23 W. D. Bauer

We introduce the concept of a photonic Dirac monopole, appropriate for photonic crystals, metamaterials and 2D materials, by utilizing the Dirac-Maxwell correspondence. We start by exploring vacuum where the reciprocal momentum space of…

光学 · 物理学 2018-12-12 Todd Van Mechelen , Zubin Jacob

Starting with an $n$-dimensional oriented Riemannian manifold with a Spin-c structure, we describe an elliptic system of equations which recover the Seiberg-Witten equations when $n=3,4$. The equations are for a U(1)-connection $A$ and…

微分几何 · 数学 2025-03-05 Joel Fine , Partha Ghosh

By analysing the work of Campolattaro we argue that the second Seiberg-Witten equation over the Spin^c_4 manifold, i.e., F^+_{ij}=< M,S_ij M >, is the generalization of the Campolattaro's description of the electromagnetic field tensor…

高能物理 - 理论 · 物理学 2007-05-23 L. Z. Hu , L. Y. Hu

A reduction of the Dirac-Maxwell equations in the case of static cylindrical symmetry is performed. The behaviour of the resulting system of o.d.e.'s is examined analytically and numerical solutions presented. There are two classes of…

高能物理 - 理论 · 物理学 2016-09-06 Hilary Booth , Chris Radford

We present and amplify some of our previous statements on non-canonical interrelations between the solutions to free Dirac equation (DE) and Klein-Gordon equation (KGE). We demonstrate that all the solutions to the DE (possessing point- or…

量子物理 · 物理学 2022-09-02 Vladimir V. Kassandrov , Nina V. Markova

Maxwell and Dirac fields in Friedmann-Robertson-Walker spacetime is investigated using the Newman-Penrose method. The variables are all separable, with the angular dependence given by the spin-weighted spherical harmonics. All the radial…

天体物理学 · 物理学 2009-11-13 U. Khanal

Some solutions of the Maxwell equations with Dirac particles for the source in FRW spacetime are discussed. The Green's function of the equation for the radial component of the Maxwell fields, F_{r\eta} and F_{\theta\phi} is solved. Green's…

宇宙学与河外天体物理 · 物理学 2013-07-23 S. K. Sharma , P. R. Dhungel , U. Khanal

It is shown that there is a correspondence between field theory equations such as the Dirac, Shr\H{o}dinger, Maxwell, Einstein equations and closed exterior forms of a certain degree. In this case, the Dirac and Shr\H{o}dinger equations for…

综合数学 · 数学 2023-08-31 L. I. Petrova

Maxwell equation $\dirac F = 0$ for $F \in \sec \bwe^2 M \subset \sec \clif (M)$, where $\clif (M)$ is the Clifford bundle of differential forms, have subluminal and superluminal solutions characterized by $F^2 \neq 0$. We can write $F =…

高能物理 - 理论 · 物理学 2008-02-03 W. A. Rodrigues , J. Vaz

We study magnetic monopoles in a Lorentz- and CPT-odd electrodynamical framework in (3+1) dimensions. This is the standard Maxwell model extended by means of a Chern-Simons-like term, $b_\mu\tilde{F}^{\mu\nu}A_\nu$ ($b_\mu$ constant), which…

高能物理 - 理论 · 物理学 2008-11-26 N. M. Barraz , J. M. Fonseca , W. A. Moura-Melo , J. A. Helayël-Neto

We deal with the ``nonrelativistic limit'', i.e. the limit c to infinity, where c is the speed of light, of the nonlinear PDE system obtained by coupling the Dirac equation for a 4-spinor to the Maxwell equations for the self-consistent…

偏微分方程分析 · 数学 2007-05-23 Philippe Bechouche , Norbert J. Mauser , Sigmund Selberg

Dirac's quantization of the Maxwell theory on non-commutative spaces has been considered. First class constraints were found which are the same as in classical electrodynamics. The gauge covariant quantization of the non-linear equations of…

量子物理 · 物理学 2007-05-23 S. I. Kruglov

I derive an exact, static, axially symmetric solution of the Einstein-Maxwell equations representing two massless magnetic dipoles, and compare it with the corresponding solution of Einstein's equations for two massless spinning particles…

广义相对论与量子宇宙学 · 物理学 2009-11-07 W. B. Bonnor

Magnetic Monopole is a cosequence of the existence of the duality symmetry in electromagnetics. Although, no conclusive experimental evidence have so far been found but the subject is still of much interest to physicist. The theory of…

经典物理 · 物理学 2012-11-12 Siamak Khademi , Masoumeh Shahsavari , Amir Hosein Saeid

Drawing an analogy with the Dirac theory of fermions interacting with electromagnetic and gravitational field we write down supersymmetric equations of motion and construct a superfield action for particles with spin 1/4 and 3/4…

高能物理 - 理论 · 物理学 2008-11-26 Dmitrij P. Sorokin , Dmitrij V. Volkov

It is by now well-known that a Lorentz force law and the homogeneous Maxwell equations can be derived from commutation relations among Euclidean coordinates and velocities, without explicit reference to momentum, action or variational…

高能物理 - 理论 · 物理学 2007-05-23 Martin Land

A non-Hermitian form of QED is presented which describes interacting Dirac monopoles. The theory is related by a canonical transformation to a model proposed by Milton. As in Hermitian QED an abelian gauge potential is coupled to a…

高能物理 - 理论 · 物理学 2008-11-26 Chris Ford

In the R-Minkowski space-time, which we recently defined from an appropriate deformed Poisson brackets that reproduce the Fock coordinate transformation, we derive an extended form for Maxwell's equations by using a generalized version of…

广义相对论与量子宇宙学 · 物理学 2019-03-01 Naimi Takka , Ahmed Bouda , Taoufik Foughali

In this article we present the algebraic rearrangement, or matrix inversion of the Dirac equation in a curved Riemann-Cartan spacetime with torsion, the presence of non-vanishing torsion is implied by the intrinsic spin-1/2 of the Dirac…

广义相对论与量子宇宙学 · 物理学 2018-12-18 Shaun Inglis , Peter Jarvis