We review the possible mechanisms for the generation of cosmological magnetic fields,
discuss their evolution in an expanding Universe filled with the cosmic plasma and provide a …

One of the most promising ways to probe intergalactic magnetic fields (IGMFs) is through
gamma rays produced in electromagnetic cascades initiated by high-energy gamma rays or …

We compute and investigate four types of imprint of a stochastic background of primordial
magnetic fields (PMFs) on the cosmic microwave background (CMB) anisotropies: the …

We present the current accounting of systematic effect uncertainties for the Low Frequency
Instrument (LFI) that are relevant to the 2015 release of the Planck cosmological results …

To test the role of large-scale magnetic fields in accretion processes, we study the dynamics
of the charged test particles in the vicinity of a black hole immersed into an asymptotically …

We study the motion of charged particles in the field of a rotating black hole immersed into
an external asymptotically uniform magnetic field, focusing on the epicyclic quasicircular …

We study how Abelian-gauge-field production during inflation affects scalar perturbations in
the case when the gauge field interacts with the inflaton directly (by means of generic kinetic …

The simplest gauge invariant models of inflationary magnetogenesis are known to suffer
from the problems of either large backreaction or strong coupling, which make it difficult to …

In all inflationary scenarios of primordial black hole (PBH) formation, amplified scalar
perturbations inevitably accompany an induced stochastic gravitational wave background …

A bstract We consider the presence of an axion like particle, σ, with a generic CP violating
axial coupling of the form (ασ/f)\(F\tilde {F}\), where F μν is the gauge field strength of a …