๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Current and noise for entangled electrons

โœ Scribed by Ya.M. Blanter; Yuval Gefen

Book ID
104084722
Publisher
Elsevier Science
Year
2007
Tongue
English
Weight
186 KB
Volume
40
Category
Article
ISSN
1386-9477

No coin nor oath required. For personal study only.

โœฆ Synopsis

We investigate current and current noise in a setup where some of the leads may emit entangled electron pairs. We develop scattering theory for entangled electrons. For the two-terminal conductors, the current is not affected by entanglement, whereas current noise is suppressed both for singlet and triplet states in comparison with the full product state. For the two-particle Mach-Zehnder interferometer, we find that the visibility of Aharonov-Bohm oscillations is partially suppressed for entangled electrons due to partial distinguishability of electrons (coming from two different sources).

๐Ÿ“œ SIMILAR VOLUMES

Electron-electron Coulomb interaction fo
Electron-electron Coulomb interaction for coherent entangled states
โœ V.O. Gnatovskyy; C.V. Usenko ๐Ÿ“‚ Article ๐Ÿ“… 2003 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 88 KB

## Abstract We have analyzed the influence of Coulomb repulsion on the behavior of two coherent electrons. It turns out that interaction can be ignored irrespective of the distance between the electrons, if either the momentum uncertainty of the electrons or the relative momentum of the electrons i