Matches in SemOpenAlex for { <https://semopenalex.org/work/W4287273600> ?p ?o ?g. }
Showing items 1 to 63 of
63
with 100 items per page.
- W4287273600 abstract "The second law of thermodynamics states that work cannot be extracted from thermal equilibrium, whose quantum formulation is known as complete passivity; A state is called completely passive if work cannot be extracted from any number of copies of the state by any unitary operations. It has been established that a quantum state is completely passive if and only if it is a Gibbs ensemble. In physically plausible setups, however, the class of possible operations is often restricted by fundamental constraints such as symmetries imposed on the system. In the present work, we investigate the concept of complete passivity under symmetry constraints. Specifically, we prove that a quantum state is completely passive under a symmetry constraint described by a connected compact Lie group, if and only if it is a generalized Gibbs ensemble (GGE) including conserved charges associated with the symmetry. Remarkably, our result applies to non-commutative symmetry such as $SU(2)$ symmetry, suggesting an unconventional extension of the notion of GGE. Furthermore, we consider the setup where a quantum work storage is explicitly included, and prove that the characterization of complete passivity remains unchanged. Our result extends the notion of thermal equilibrium to systems protected by symmetries, and would lead to flexible design principles of quantum heat engines and batteries. Moreover, our approach serves as a foundation of the resource theory of thermodynamics in the presence of symmetries." @default.
- W4287273600 created "2022-07-25" @default.
- W4287273600 creator A5004372996 @default.
- W4287273600 creator A5019717759 @default.
- W4287273600 creator A5041782917 @default.
- W4287273600 date "2021-03-10" @default.
- W4287273600 modified "2023-09-25" @default.
- W4287273600 title "Characterizing symmetry-protected thermal equilibrium by work extraction" @default.
- W4287273600 doi "https://doi.org/10.48550/arxiv.2103.06060" @default.
- W4287273600 hasPublicationYear "2021" @default.
- W4287273600 type Work @default.
- W4287273600 citedByCount "0" @default.
- W4287273600 crossrefType "posted-content" @default.
- W4287273600 hasAuthorship W4287273600A5004372996 @default.
- W4287273600 hasAuthorship W4287273600A5019717759 @default.
- W4287273600 hasAuthorship W4287273600A5041782917 @default.
- W4287273600 hasBestOaLocation W42872736001 @default.
- W4287273600 hasConcept C121332964 @default.
- W4287273600 hasConcept C121864883 @default.
- W4287273600 hasConcept C17744445 @default.
- W4287273600 hasConcept C18762648 @default.
- W4287273600 hasConcept C199539241 @default.
- W4287273600 hasConcept C2524010 @default.
- W4287273600 hasConcept C2776897741 @default.
- W4287273600 hasConcept C2779886137 @default.
- W4287273600 hasConcept C29310469 @default.
- W4287273600 hasConcept C33332235 @default.
- W4287273600 hasConcept C33923547 @default.
- W4287273600 hasConcept C62520636 @default.
- W4287273600 hasConcept C67820243 @default.
- W4287273600 hasConcept C84114770 @default.
- W4287273600 hasConcept C96469262 @default.
- W4287273600 hasConceptScore W4287273600C121332964 @default.
- W4287273600 hasConceptScore W4287273600C121864883 @default.
- W4287273600 hasConceptScore W4287273600C17744445 @default.
- W4287273600 hasConceptScore W4287273600C18762648 @default.
- W4287273600 hasConceptScore W4287273600C199539241 @default.
- W4287273600 hasConceptScore W4287273600C2524010 @default.
- W4287273600 hasConceptScore W4287273600C2776897741 @default.
- W4287273600 hasConceptScore W4287273600C2779886137 @default.
- W4287273600 hasConceptScore W4287273600C29310469 @default.
- W4287273600 hasConceptScore W4287273600C33332235 @default.
- W4287273600 hasConceptScore W4287273600C33923547 @default.
- W4287273600 hasConceptScore W4287273600C62520636 @default.
- W4287273600 hasConceptScore W4287273600C67820243 @default.
- W4287273600 hasConceptScore W4287273600C84114770 @default.
- W4287273600 hasConceptScore W4287273600C96469262 @default.
- W4287273600 hasLocation W42872736001 @default.
- W4287273600 hasOpenAccess W4287273600 @default.
- W4287273600 hasPrimaryLocation W42872736001 @default.
- W4287273600 hasRelatedWork W1577426563 @default.
- W4287273600 hasRelatedWork W1966982775 @default.
- W4287273600 hasRelatedWork W2024183934 @default.
- W4287273600 hasRelatedWork W2054092251 @default.
- W4287273600 hasRelatedWork W2211850067 @default.
- W4287273600 hasRelatedWork W2218689897 @default.
- W4287273600 hasRelatedWork W2611231287 @default.
- W4287273600 hasRelatedWork W3042128614 @default.
- W4287273600 hasRelatedWork W3122327679 @default.
- W4287273600 hasRelatedWork W761452522 @default.
- W4287273600 isParatext "false" @default.
- W4287273600 isRetracted "false" @default.
- W4287273600 workType "article" @default.