𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Coupled charge and spin fields in itinerant-electron paramagnets

✍ Scribed by A.A. Gomes; P. Lederer; C.M. Chaves


Publisher
Elsevier Science
Year
1977
Weight
258 KB
Volume
91
Category
Article
ISSN
0378-4363

No coin nor oath required. For personal study only.


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

Charge and spin density excitations in s
✍ V.E. Bisti πŸ“‚ Article πŸ“… 2008 πŸ› Elsevier Science 🌐 English βš– 142 KB

The effect of space symmetry on magnetoplasmon charge density and spin density excitations in a weakly tunnel coupled bilayer electron system is considered. The magnetic field corresponds to the filling factor n ΒΌ 4. The energy of optic magnetoplasmon and the energy of intralayer magnetoexciton are