Developments in entanglement theory and applications to relevant physical systems

TL;DR

This thesis explores various aspects of entanglement across different physical systems, including relativistic quantum theory, continuous variables, and multipartite states, highlighting its broad applicability.

Contribution

It provides a comprehensive analysis of entanglement in diverse physical contexts, integrating multiple research directions and advancing understanding of entanglement's role in physics.

Findings

Entanglement in relativistic quantum systems analyzed

Continuous-variable entanglement characterized

Multipartite entanglement properties studied

Abstract

This Thesis is devoted to the analysis of entanglement in relevant physical systems. Entanglement is the conducting theme of this research, though I do not dedicate to a single topic, but consider a wide scope of physical situations. I have followed mainly three lines of research for this Thesis, with a series of different works each, which are, Entanglement and Relativistic Quantum Theory, Continuous-variable entanglement, and Multipartite entanglement.