Home > Research > Publications & Outputs > Temporary Singularities and Axions an analytic ...

Associated organisational units

Electronic data

View graph of relations

Temporary Singularities and Axions an analytic solution that challenges charge conservation

Research output: Contribution to journalJournal article

<mark>Journal publication date</mark>5/08/2020
Publication StatusPublished
<mark>Original language</mark>Undefined/Unknown


We construct an analytic solution to Maxwell's equations that violates global charge conservation, by building on the possibilities demonstrated in [Foundations of Physics 49, 330 (2019)]. The construction is valid for a spacetime containing a temporary singularity and a Maxwellian electrodynamics containing a "topological" axion field. As such, it demonstrates that although "physics breaks down" at a singularity, the physical laws on the spacetime still impose constraints on what can happen. Further, the concepts of transformation optics can be applied to show that our specific mathematical solution has a much wider applicability.

Bibliographic note

13 pages, 19 figures