108 citations · 289 across the 8 of their papers we have counts for
5 papers · 1 filter
Electromagnetic shift arising from the Heisenberg-Euler dipole
Luca Bonetti, Santiago E. Perez Bergliaffa, Alessandro D. A. M. Spallicci
We show that photons may be redshifted or blueshifted when interacting with the field of an overcritical dipole, which incorporates the one-loop QED corrections coming from vacuum…
Entropy theorems in classical mechanics, general relativity, and the gravitational two-body problem
Marius Oltean, Luca Bonetti, Alessandro D. A. M. Spallicci +1
In classical Hamiltonian theories, entropy may be understood either as a statistical property of canonical systems, or as a mechanical property, that is, as a monotonic function of…
Massive photons from Super and Lorentz symmetry breaking
Luca Bonetti, Luís R. dos Santos Filho, José A. Helayël-Neto +1
In the context of Standard Model Extensions (SMEs), we analyse four general classes of Super Symmetry (SuSy) and Lorentz Symmetry (LoSy) breaking, leading to {observable} imprints…
Dispersion by pulsars, magnetars, fast radio bursts and massive electromagnetism at very low radio frequencies
Mark J. Bentum, Luca Bonetti, Alessandro D. A. M. Spallicci
Our understanding of the universe relies mostly on electromagnetism. As photons are the messengers, fundamental physics is concerned in testing their properties. Photon mass upper…
Photon Mass Limits from Fast Radio Bursts
Luca Bonetti, John Ellis, Nikolaos E. Mavromatos +3
The frequency-dependent time delays in fast radio bursts (FRBs) can be used to constrain the photon mass, if the FRB redshifts are known, but the similarity between the frequency d…