A variety of observations impose upper limits at the nano Gauss level on magnetic fields that
are coherent on inter-galactic scales while blazar observations indicate a lower bound∼ …

We provide a pedagogical review article on fundamentals and applications of the quantum
dynamics in strong electromagnetic fields in QED and QCD. The fundamentals include the …

A bstract A new era of exploring the early Universe may have begun with the recent strong
evidence for the stochastic gravitational wave (GW) background from the data reported by …

We study the nonlinear dynamics of axion inflation, capturing for the first time the
inhomogeneity and full dynamical range during strong backreaction, till the end of inflation …

Context. Extended and delayed emission around distant TeV sources induced by the effects
of propagation of γ ray s through the intergalactic medium can be used for the measurement …

The microscopic quantum nature of elementary particles, chirality, leads to macroscopic
phenomena like the chiral anomaly, chiral magnetic effect, and chiral plasma instability. We …

We study the explosive production of gauge fields during axion inflation in a novel gradient
expansion formalism that describes the time evolution of a set of bilinear electromagnetic …

We study the dual production of helical Abelian gauge fields and chiral fermions through the
Chern-Simons (CS) coupling with a pseudo-scalar inflaton in the presence of a chiral …

In this work we compute the production of magnetic fields in models of axion inflation
coupled to the hypercharge sector of the Standard Model through a Chern-Simons …

A bstract CP violation and the violation of baryon-minus-lepton number B− L do not
necessarily have to occur simultaneously in order to accomplish successful leptogenesis …