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2023, no. 1

AXION ELECTRODYNAMICS ON THE BIANCHI SPACETIME PLATFORM: FINGERPRINTS OF SHEAR OF THE AETHER VELOCITY

Shakirzyanov A.F., Balakin A.B.

In the framework of axionically extended Einstein-Maxwell-aether theory we study the structure of the electromagnetic field allowed by the anisotropic cosmological spacetime platforms associated with the Bianchi models. These models guarantee that the aether velocity possesses the shear, and we focus on its role in the evolution of the axion-photon systems. In this short note we discuss the extended master equations obtained under the assumption that the square of the shear tensor is included in the potential of the axion field.

Keywords: Axion electrodynamics, dynamic aether.

UDC: 537.8+537.84

DOI: 10.17238/issn2226-8812.2023.1.121124

Please cite this article in English as:
Shakirzyanov A.F., Balakin A.B. Axion electrodynamics on the Bianchi spacetime platform: Fingerprints of shear of the aether velocity. Space, Time and Fundamental Interactions, 2023, no. 1, pp. 121124.