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Spin transmission control in helical magnetic fields

✍ Scribed by Saarikoski, Henri; Dollinger, Tobias; Richter, Klaus


Book ID
115502204
Publisher
The American Physical Society
Year
2012
Tongue
English
Weight
475 KB
Volume
86
Category
Article
ISSN
1098-0121

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πŸ“œ SIMILAR VOLUMES


Spin-charge fluctuations in itinerant he
✍ Wolfram Brenig πŸ“‚ Article πŸ“… 2010 πŸ› John Wiley and Sons 🌐 English βš– 696 KB

Using a generalized random phase approach quantum fluctuations beyond the helical mean-field states of the Hubbard model off half filling are discussed. The collective mode spectrum is shown to exhibit spin-charge mixing and is found to be strongly renormalized by coupling to low-energy incoherent p