Astroparticle physics is undergoing a profound transformation, due to a series of
extraordinary new results, such as the discovery of high-energy cosmic neutrinos with …

In this work, our prime focus is to study the one to one correspondence between the
conduction phenomena in electrical wires with impurity and the scattering events …

We provide a statistical framework for characterizing stochastic particle production in the
early universe via a precise correspondence to current conduction in wires with impurities …

The effective field theory of cosmic acceleration systematizes possible contributions to the
action, accounting for both dark energy and modifications of gravity. Rather than making …

In this article, we investigate the physical implications of the causality constraint via the
effective speed of sound cs (≤ 1) c_s(≤1) on Quantum Circuit Complexity (QCC) in the …

In this work, we study the key role of generic Effective Field Theory (EFT) framework to
quantify the correlation functions in a quasi de Sitter background for an arbitrary initial …

We investigate whether effective field theory (EFT) approaches, which have been useful in
examining inflation and dark energy, can also be used to establish a systematic approach to …

We explore non-adiabatic particle production for N f coupled scalar fields in a time-
dependent background with stochastically varying effective masses, cross-couplings and …

We study the coexistence system of both bosonic and fermionic degrees of freedom. Even if
a Lagrangian does not include higher derivatives, fermionic ghosts exist. For a Lagrangian …

Astroparticle physics is undergoing a profound transformation, due to a series of
extraordinary new results, such as the discovery of high-energy cosmic neutrinos with …