When is an area law not an area law?
Anushya Chandran, Chris Laumann, Rafael D. Sorkin
TL;DR
This paper explores conditions under which entanglement entropy deviates from the typical area law, acquiring additional logarithmic factors, and provides intuitive explanations for these phenomena.
Contribution
It offers new insights into when and why entanglement entropy deviates from the area law, highlighting the role of underlying physical mechanisms.
Findings
Entanglement entropy can include logarithmic corrections to the area law.
Intuitive explanations clarify the circumstances leading to these deviations.
The work enhances understanding of entanglement behavior in complex quantum systems.
Abstract
Entanglement entropy is typically proportional to area, but sometimes it acquires an additional logarithmic pre-factor. We offer some intuitive explanations for these facts.
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