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A massless Dirac particle is considered, moving along the x-axis while Pauli-coupled by its anomalous magnetic moment to a piecewise constant magnetic field along the same axis, with stochastically varying sign. The motion is approximated…

Quantum Physics · Physics 2012-08-13 A. J. Bracken , D. Ellinas , I. Smyrnakis

Thermodynamics coupled with quantum features on electron and hole dynamics in Dirac materials is quite interesting and crucial for real device applications. The correlation between the formation of electron-hole puddles in nearer to the…

Mesoscale and Nanoscale Physics · Physics 2026-02-27 Karuppuchamy Navamani

We will introduce a gauge model which an electromagnetic coupling constant and local mass are related to all the charge in the universe. we will use the standard Dirac action, but where the mass and the electromagnetic coupling constant are…

High Energy Physics - Theory · Physics 2011-06-29 E . I. Guendelman , R. Steiner

It is widely believed that classical electromagnetism is either unphysical or inconsistent, owing to pathological behavior when self-force and radiation reaction are non-negligible. We argue that there is no inconsistency as long as it is…

Classical Physics · Physics 2015-10-13 Andrew M. Steane

The amplitude for the scattering of a point magnetic monopole and a point charge, at centre-of-mass energies much larger than the masses of the particles, and in the limit of low momentum transfer, is shown to be proportional to the…

High Energy Physics - Theory · Physics 2009-10-22 Saurya Das , Parthasarathi Majumdar

Throughout the literature on the charged Riemannian Penrose inequality, it is generally assumed that there is no charged matter present; that is, the electric field is divergence-free. The aim of this article is to clarify when the charged…

General Relativity and Quantum Cosmology · Physics 2021-06-30 Stephen McCormick

It is well known that a magnetic monopole-electric charge system carries an angular momentum in its electromagnetic fields. Here we show that in the Dirac string formulation of magnetic charge the monopole-electric charge system also…

High Energy Physics - Theory · Physics 2023-10-11 Siva Mythili Gonuguntla , Douglas Singleton

We derive a Dirac-like equation, the asymmetric Dirac equation, where particles and antiparticles sharing the same wave number have different energies and momenta. We show that this equation is Lorentz covariant under proper Lorentz…

High Energy Physics - Phenomenology · Physics 2023-11-30 Gustavo Rigolin

According to Dirac's theory of the positron, an electromagnetic field tends to create pairs of particles which leads to a change of Maxwell's equations in the vacuum. These changes are calculated in the special case that no real electrons…

History and Philosophy of Physics · Physics 2007-05-23 W. Heisenberg , H. Euler

In this note we generalized the Dirac non-linear electrodynamics, by introducing two potentials (namely, the vector potential A and the pseudo-vector potential gamma^5 B of the electromagnetic theory with charges and magnetic monopoles) and…

Quantum Physics · Physics 2015-06-26 W. A. Rodrigues , Jayme Vaz , Erasmo Recami

We compute the magnetization of graphene in a magnetic field, taking into account for generality the possibility of a mass gap. We concentrate on the physical regime where quantum oscillations are not observed due to the effect of the…

Mesoscale and Nanoscale Physics · Physics 2012-10-01 Sergey Slizovskiy , Joseph Betouras

Dirac's quantization of magnetic monopole strength is derived without reference to a (singular, patched) vector potential.

High Energy Physics - Theory · Physics 2017-08-23 R. Jackiw

In this paper the quantization of the 2$+$1-dimensional gravity couplet to the massless Dirac field is carried out. The problem is solved by the application of the new Dynamic Quantization Method [1,2]. It is well-known that in general…

General Relativity and Quantum Cosmology · Physics 2007-05-23 S. N. Vergeles

In 1932, Dirac proposed a formulation in terms of multi-time wave functions as candidate for relativistic many-particle quantum mechanics. A well-known consistency condition that is necessary for existence of solutions strongly restricts…

Mathematical Physics · Physics 2017-11-23 Dirk-André Deckert , Lukas Nickel

We study the problem of the quantization of the massive charged Dirac field on a naked Reissner-Nordstr\"{o}m background. We show that the introduction of an anomalous magnetic moment for the electron field allows a well--defined quantum…

General Relativity and Quantum Cosmology · Physics 2016-08-31 F. Belgiorno , M. Martellini , M. Baldicchi

We present an approach to compute the electric and magnetic dipole moments of an electron by using polarization and magnetization parts of the Dirac current. We show that these dipole moment expressions obtained by our approach in this…

Quantum Physics · Physics 2019-07-05 Semra Gurtas Dogan , Ganim Gecim , Yusuf Sucu

This paper applies the isotopic field-charge spin theory (Darvas, IJTP 2011) to the electromagnetic interaction. First there is derived a modified Dirac equation in the presence of a velocity dependent gauge field and isotopic field charges…

General Physics · Physics 2018-09-13 György Darvas

The mathematical logic of a true nature of mirror symmetry expresses, in the case of the Dirac Lagrangian, the ideas of the left- and right-handed photons referring to long- and short-lived particles, respectively. Such a difference in…

General Physics · Physics 2017-03-20 Rasulkhozha S. Sharafiddinov

A relativistic description of the Kapitza-Dirac effect in the so-called Bragg regime with two and three interacting photons is presented by investigating both numerical and perturbative solutions of the Dirac equation in momentum space. We…

Atomic Physics · Physics 2013-07-17 Sven Ahrens , Heiko Bauke , Christoph H. Keitel , Carsten Müller

We show that an unambiguous and correct quantization of the second-class constrained system of a free particle on a sphere in $D$ dimensions is possible only by converting the constraints to abelian gauge constraints, which are of first…

Quantum Physics · Physics 2009-10-30 Hagen Kleinert , Sergei V. Shabanov