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Axion-fermion Coupling and Dyon Charge as Physical Signatures of a Space-time Inner Symmetry
- Source :
- Eur. Phys. J. Plus 138, 162 (2023)
- Publication Year :
- 2021
-
Abstract
- In this paper we intend to complement the identification given in Kuerten & Fernandes-Silva [1] (Mod. Phys. Lett. A. Vol. 33, No. 16) which relates the axion to a metric spinor phase by means of Maxwell's theory in the Infeld-van der Waerden's {\gamma}-formalism. Thus, we obtain two alternative identifications: the first focuses on Dirac's theory so that when obtaining an axion-like phase-fermion coupling, we achieve the first identification, and the last one investigates the phase behavior under Peccei-Quinn rotations in order to show that the phase changes as an axion pseudoparticle. With the formal aspects established, we also study the semiclassical fermion-photon system to demonstrate that the magnetic monopole current defined in [1] has dyon charge in flat universe and acquires a Witten effect form when there is a demand for chiral symmetry.<br />Comment: 13 pages
- Subjects :
- High Energy Physics - Theory
Subjects
Details
- Database :
- arXiv
- Journal :
- Eur. Phys. J. Plus 138, 162 (2023)
- Publication Type :
- Report
- Accession number :
- edsarx.2111.06966
- Document Type :
- Working Paper
- Full Text :
- https://doi.org/10.1140/epjp/s13360-023-03758-z