2 papers
astro-ph.CO2026
Non-minimal -attractor magnetogenesis with potential dependent couplings
Antonino G. Marino, Tommaso Mengoni
We investigate inflationary magnetogenesis driven by a non conformal coupling in the case of large-field -attractor inspired models. We introduce potential-dependent electromagn…
astro-ph.CO2026
Inflationary magnetogenesis from non-minimal coupling in large- and small-field potentials
Orlando Luongo, Antonino Giacomo Marino, Tommaso Mengoni
We investigate inflationary magnetogenesis in a scenario where conformal invariance of electromagnetism is broken through a \emph{non-minimal Yukawa-like coupling between the infla…