3 papers
physics.gen-ph2025
Vacuum permittivity and gravitational refractive index revisited
Ion Simaciu
The present paper reanalyzes the problem of the refractive properties of the physical vacuum and their modification under the action of the gravitational field and the electromagne…
physics.gen-ph2024
Vortex-bubble system as a spin acoustic particle model
Ion Simaciu, Gheorghe Dumitrescu, Zoltan Borsos +3
A vortices-bubble system may be depicted by some features which may lead to infer its acoustic charge and its spin angular momentum. We study the dynamics of this system within the…
physics.gen-ph2024
Vortexes as systems specific to the Acoustic World
Ion Simaciu, Viorel Drafta, Zoltan Borsos +1
In this paper we study the properties of vortexes, as systems specific to the Acoustic World, using both hydrodynamic theory and the corresponding hydrodynamic Maxwell equations. A…