Quantum entanglement in a finite temperature interacting electron gas
Physics department, Lebanese University, Faculty of Sciences (I), Hadath, Beirut, Lebanon
Corresponding author: email@example.com
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