| Texto completo | |
| Autor(es): |
Kiely, Anthony
;
O'Connor, Eoin
;
Fogarty, Thomas
;
Landi, Gabriel T.
;
Campbell, Steve
Número total de Autores: 5
|
| Tipo de documento: | Artigo Científico |
| Fonte: | PHYSICAL REVIEW RESEARCH; v. 5, n. 2, p. 5-pg., 2023-04-11. |
| Resumo | |
The statistics of work done on a quantum system can be quantified by the two-point measurement scheme. We show how the Shannon entropy of the work distribution admits a general upper bound depending on the initial diagonal entropy, and a purely quantum term associated to the relative entropy of coherence. We demonstrate that this approach captures strong signatures of the underlying physics in a diverse range of settings. In particular, we carry out a detailed study of the Aubry-Andre-Harper model and show that the entropy of the work distribution conveys very clearly the physics of the localization transition, which is not apparent from the statistical moments. (AU) | |
| Processo FAPESP: | 19/14072-0 - Termodinâmica de precisão em dispositivos quânticos fora do equilíbrio |
| Beneficiário: | Gabriel Teixeira Landi |
| Modalidade de apoio: | Bolsas no Exterior - Pesquisa |