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A Magic Electromagnetic Field

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arxiv astro-ph/0207064 v1 pith:ZDBMVGJY submitted 2002-07-02 astro-ph

Donald Lynden-Bell (Institute of Astronomy , University of Cambridge , Clare College , Cambridge) This is my paper · ORCID
classification astro-ph
keywords chargeelectromagneticelectronfieldgyromagneticratiorotatingalgebraic
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An electromagnetic field of simple algebraic structure is simply derived. It turns out to be the G=0 limit of the charged rotating Kerr-Newman metrics. These all have gyromagnetic ratio 2, the same as the Dirac electron. The charge and current distributions giving this high gyromagnetic ratio have charges of both signs rotating at close to the velocity of light. It is conjectured that something similar may occur in the quantum electrodynamic charge distribution surrounding the point electron.

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Cited by 4 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. Generalized Carter & R\"udiger Constants of $\sqrt{\text{Kerr}}$

    gr-qc 2026-02 unverdicted novelty 7.0 of 10

    Generalized Carter and Rüdiger constants for spinning charged probes in √Kerr backgrounds exist only for Wilson coefficients matching spin-exponentiated effective Compton amplitudes up to second order in spin.

  2. Twisted Feynman Integrals: from generating functions to spin-resummed post-Minkowskian dynamics

    hep-th 2025-12 unverdicted novelty 7.0 of 10

    Twisted Feynman integrals are introduced with graded Symanzik polynomials, classified as exponential periods, and shown to have geometry not inferable from generalized Baikov leading singularities.

  3. Universality in Relativistic Spinning Particle Models

    hep-th 2026-03 unverdicted novelty 6.0 of 10

    Four relativistic spinning particle models (vector oscillator, spinor oscillator, spherical top, massive twistor) describe identical physics in free and interacting theories within the spin-magnitude-preserving sector.

  4. New gravitational instanton: shadow of an extra dimension

    gr-qc 2026-08 reject novelty 3.0 of 10

    A claimed exact gravitational instanton in a five-dimensional warped brane-world, presented as a conformally Kähler self-dual metric with an antipodal Klein-bottle topology.

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