Probing the Quantum Vacuum. - Perturbative Effective Action Approach in Quantum Electrodynamics and its Application PDF

Probing the Quantum Vacuum: Perturbative …

08/04/2004 · The goal of this review has been to summarize the modern picture of quantum gravity, within which the perturbative non-renormalizability of general relativity is recognized as being a particular instance of a more general phenomena: the widespread application of non-renormalizable quantum field theories throughout many branches of physics. Regarding quantum gravity in this way shows how

Many-body quantum electrodynamics networks: Note that in relation with quantum vacuum fluctuations, the dynamical Casimir effect was observed in superconducting circuits . 2.1. Superconducting elements . These superconducting circuits embody simple building blocks for quantum simulation, based on harmonic oscillators and artificial atoms – here, two-level mesoscopic systems – …

Aug 31, 2019 ... 1.2.5 The ϕ4 model and perturbation theory . ... 1.5.1 The effective action as a Legendre transform . ... 11.1 The fermion-induced vacuum polarization . ... techniques of quantum field theory do apply to this case : in particular the ... 14For this approach to work in practice, it turns out to be useful to truncate ...

Download Citation | Probing the Quantum Vacuum: Pertubative Effective Action Approach in Quantum Electrodynamics and its Application | This review is devoted to an investigation of the physical