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Electron-electron Coulomb interaction for coherent entangled states

✍ Scribed by V.O. Gnatovskyy; C.V. Usenko

Book ID
105357250
Publisher
John Wiley and Sons
Year
2003
Tongue
English
Weight
88 KB
Volume
51
Category
Article
ISSN
0015-8208

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✦ Synopsis

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 is large.

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The prospect of building spintronic devices in which electron spins store and transport information has attracted strong attention in recent years. Here we present some of our representative theoretical results on three fundamental aspects of spintronics: spin coherence, spin entanglement, and spin