https://doi.org/10.1140/epjd/e2009-00288-0
Quantum entanglement in a finite temperature interacting electron gas
Physics department, Lebanese University, Faculty of Sciences (I), Hadath, Beirut, Lebanon
Corresponding author: hzaraket@inco.com.lb
Received:
29
September
2009
Revised:
21
October
2009
Published online:
17
November
2009
The entanglement between two electrons in a degenerate electron gas is studied as a function of their separation and of temperature. It is found that interaction leads to a suppression of the entanglement distance.
PACS: 03.67.-a – Quantum information / 03.67.Mn – Entanglement measures, witnesses, and other characterizations / 03.65.Yz – Decoherence; open systems; quantum statistical methods
© EDP Sciences, Società Italiana di Fisica, Springer-Verlag, 2009
