| | |
| | |
Stat |
Members: 3660 Articles: 2'599'751 Articles rated: 2609
10 November 2024 |
|
| | | |
|
Article overview
| |
|
Finite-temperature Bell test for quasiparticle entanglement in the Fermi sea | W.-R. Hannes
; M. Titov
; | Date: |
1 Oct 2007 | Abstract: | We demonstrate that the Bell test cannot be realized at finite temperatures
in the vast majority of electronic setups proposed previously for quantum
entanglement generation. This fundamental difficulty is shown to originate in a
finite probability of quasiparticle emission from Fermi-sea detectors. In order
to overcome the feedback problem we suggest a detection strategy, which takes
advantage of a resonant coupling and of an additional detector cooling. Unlike
other proposals the designed Bell test provides a possibility to determine the
critical temperature for entanglement production in the solid state. | Source: | arXiv, 0710.0348 | Services: | Forum | Review | PDF | Favorites |
|
|
No review found.
Did you like this article?
Note: answers to reviews or questions about the article must be posted in the forum section.
Authors are not allowed to review their own article. They can use the forum section.
|
| |
|
|
|