Exact multistability and dissipative time crystals in interacting fermionic lattices
Multistability is the possibility of a dissipative quantum many-body system to have multiple steady states - it is intensely studied, but its existence remains controversial. The paper settles this by providing an exactly provable case, and also proves that boundary time crystals can exist in intera...
Main Authors: | , |
---|---|
Format: | Article |
Language: | English |
Published: |
Nature Portfolio
2022-12-01
|
Series: | Communications Physics |
Online Access: | https://doi.org/10.1038/s42005-022-01090-z |
_version_ | 1811203842335834112 |
---|---|
author | Hadiseh Alaeian Berislav Buča |
author_facet | Hadiseh Alaeian Berislav Buča |
author_sort | Hadiseh Alaeian |
collection | DOAJ |
description | Multistability is the possibility of a dissipative quantum many-body system to have multiple steady states - it is intensely studied, but its existence remains controversial. The paper settles this by providing an exactly provable case, and also proves that boundary time crystals can exist in interacting lattice models, which was not known before. |
first_indexed | 2024-04-12T03:01:52Z |
format | Article |
id | doaj.art-7b7e5bb2166842eda3b7d6ba3ffd175a |
institution | Directory Open Access Journal |
issn | 2399-3650 |
language | English |
last_indexed | 2024-04-12T03:01:52Z |
publishDate | 2022-12-01 |
publisher | Nature Portfolio |
record_format | Article |
series | Communications Physics |
spelling | doaj.art-7b7e5bb2166842eda3b7d6ba3ffd175a2022-12-22T03:50:37ZengNature PortfolioCommunications Physics2399-36502022-12-01511910.1038/s42005-022-01090-zExact multistability and dissipative time crystals in interacting fermionic latticesHadiseh Alaeian0Berislav Buča1Elmore Family School of Electrical and Computer Engineering, Department of Physics and Astronomy, Purdue Quantum Science and Engineering Institute, Purdue UniversityClarendon Laboratory, University of OxfordMultistability is the possibility of a dissipative quantum many-body system to have multiple steady states - it is intensely studied, but its existence remains controversial. The paper settles this by providing an exactly provable case, and also proves that boundary time crystals can exist in interacting lattice models, which was not known before.https://doi.org/10.1038/s42005-022-01090-z |
spellingShingle | Hadiseh Alaeian Berislav Buča Exact multistability and dissipative time crystals in interacting fermionic lattices Communications Physics |
title | Exact multistability and dissipative time crystals in interacting fermionic lattices |
title_full | Exact multistability and dissipative time crystals in interacting fermionic lattices |
title_fullStr | Exact multistability and dissipative time crystals in interacting fermionic lattices |
title_full_unstemmed | Exact multistability and dissipative time crystals in interacting fermionic lattices |
title_short | Exact multistability and dissipative time crystals in interacting fermionic lattices |
title_sort | exact multistability and dissipative time crystals in interacting fermionic lattices |
url | https://doi.org/10.1038/s42005-022-01090-z |
work_keys_str_mv | AT hadisehalaeian exactmultistabilityanddissipativetimecrystalsininteractingfermioniclattices AT berislavbuca exactmultistabilityanddissipativetimecrystalsininteractingfermioniclattices |