Decoherence and the transition from quantum to classical -- REVISITED

TL;DR

This paper revisits the role of environment-induced decoherence in the quantum-to-classical transition, emphasizing how environmental monitoring of observables leads to classical behavior of quantum states.

Contribution

It provides a renewed analysis of decoherence mechanisms and their impact on the emergence of classicality from quantum systems.

Findings

Decoherence causes eigenstates to behave classically

Environmental monitoring influences quantum state evolution

Revisits foundational aspects of quantum-classical transition

Abstract

The environment surrounding a quantum system can, in effect, monitor some of the systems observables. As a result, the eigenstates of these observables continuously decohere and can behave like classical states.