Seventeenth Marcel Grossmann Meeting

On an electromagnetic analog of MOND

12 Jul 2024, 17:40

15m

M1 (Palazzo Micara of the ‘Gabriele d’Annunzio’ University)

Talk in a parallel session Extended theories of electromagnetism and their impact on laboratory experiments and astrophysical observations

Speaker

Igor Kanatchikov (Natl Quantum Information Center)

Description

We discuss a possible electromagnetic analog of MOND by extending the recently proposed mechanism of emergence of MOND from quantum fluctuations of spin connection in precanonically quantized general relativity (arXiv:2311.05525 [gr-qc]) to a classical particle in the hybrid electric field that consists of a classical external field and quantum vacuum fluctuations over it. The dispersion of the latter leads to a modification of Newtonian dynamics in the regime of small accelerations, that could be observed.