Magnonic superradiant phase transition
Superradiant phase transitions, predicted to occur in the ultra-strong light-matter coupling regime, may offer a route to robust quantum coherence but have not yet been observed at thermal equilibrium. Here, such a transition is predicted in ErFeO3 at about 4 K, revealing unique ground state propert...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
Nature Portfolio
2022-01-01
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Series: | Communications Physics |
Online Access: | https://doi.org/10.1038/s42005-021-00785-z |