𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Magnetism in the large-U single-band Hubbard model

✍ Scribed by Y.R. Wang; M.J. Rice


Book ID
117540423
Publisher
Elsevier Science
Year
1996
Tongue
English
Weight
797 KB
Volume
80
Category
Article
ISSN
0379-6779

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Magnetism in the single- and two-band Hu
✍ Koichi Kusakabe; Hideo Aoki πŸ“‚ Article πŸ“… 1991 πŸ› Elsevier Science 🌐 English βš– 258 KB

Occurrence of high-spin ground states in strongly-correlated electron systems is explored. In the single-band Hubbard model, high-spin states arise even for small U due to a 'k-space Hund's coupling', which cross over to strong-U states including Nagaoka's state around the half filling. The magnetic