Self-Purification and Entanglement Revival in Lambda Matter

In this study, we explore the dynamics of entanglement in an ensemble of three-level systems with a lambda-type level structure interacting with single-mode bosons. Our investigation focuses on zero-energy states within the subspace of totally symmetric wave functions. Remarkably, we observe a unive...

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Bibliographic Details
Published inarXiv.org
Main Authors Chen, Dongni, Chesi, Stefano, Mahn-Soo Choi
Format Paper
LanguageEnglish
Published Ithaca Cornell University Library, arXiv.org 26.12.2023
Subjects
Bosons
Purification
Wave functions
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Summary:In this study, we explore the dynamics of entanglement in an ensemble of three-level systems with a lambda-type level structure interacting with single-mode bosons. Our investigation focuses on zero-energy states within the subspace of totally symmetric wave functions. Remarkably, we observe a universal two-stage dynamics of entanglement with intriguing revival behavior. The revival of entanglement is a consequence of the self-purification process, where the quantum state relaxes and converges universally to a special dark state within the system.
Bibliography:content type line 50
SourceType-Working Papers-1
ObjectType-Working Paper/Pre-Print-1
ISSN:2331-8422