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https://repositorio.ufba.br/handle/ri/7547| metadata.dc.type: | Artigo de Periódico |
| Title: | Entropy of entangled states and SU(1,1) and SU(2) symmetries |
| Other Titles: | Physical Review A |
| Authors: | Santana, Ademir Eugênio de Khanna, Faqir C. Revzen, M. |
| metadata.dc.creator: | Santana, Ademir Eugênio de Khanna, Faqir C. Revzen, M. |
| Abstract: | Based on a recent definition of a measure for entanglement [Plenio and Vedral, Contemp. Phys. 39, 431 (1998)], examples of maximum entangled states are presented. The construction of such states, which have symmetry SU(1,1) and SU(2), follows the guidance of thermofield dynamics formalism. |
| URI: | http://www.repositorio.ufba.br/ri/handle/ri/7547 |
| Issue Date: | Mar-2002 |
| Appears in Collections: | Artigo Publicado em Periódico (FIS) |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| e032119.pdf | 74,33 kB | Adobe PDF | View/Open |
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