Entanglement asymmetry as a probe of symmetry breaking
Abstract Symmetry and symmetry breaking are two pillars of modern quantum physics. Still, quantifying how much a symmetry is broken is an issue that has received little attention. In extended quantum systems, this problem is intrinsically bound to the subsystem of interest. Hence, in this work, we b...
Main Authors: | Filiberto Ares, Sara Murciano, Pasquale Calabrese |
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Format: | Article |
Language: | English |
Published: |
Nature Portfolio
2023-04-01
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Series: | Nature Communications |
Online Access: | https://doi.org/10.1038/s41467-023-37747-8 |
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