Non-static ground state in SmB6: a form of time crystal?
Qi Wu, Liling Sun
TL;DR
This paper proposes that the Kondo insulator SmB6 may possess a non-static ground state characterized by unique valence fluctuations, raising the possibility that it could be a form of time crystal.
Contribution
It introduces the concept of a non-static ground state in SmB6 and explores its potential as a time crystal, a novel idea in condensed matter physics.
Findings
Proposes a non-static ground state in SmB6.
Identifies unique valence fluctuations of Sm ions.
Suggests SmB6 could be a time crystal.
Abstract
Here we propose the existence of a non-static ground state in the Kondo insulator SmB6, with a unique accompany-type valence fluctuation of Sm ions in its bulk. Whether SmB6 is a fashion of time crystal is an intriguing issue.
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Taxonomy
TopicsRare-earth and actinide compounds · Nuclear physics research studies · High-pressure geophysics and materials