Commensurate and incommensurate spin-density waves in heavy electron systems
The nesting of the Fermi surfaces of an electron and a hole pocket separated by a nesting vector Q and the interaction between electrons gives rise to itinerant antiferromagnetism. The order can gradually be suppressed by mismatching the nesting and a quantum critical point (QCP) is obtained as the...
Main Author: | |
---|---|
Format: | Article |
Language: | English |
Published: |
AIP Publishing LLC
2016-05-01
|
Series: | AIP Advances |
Online Access: | http://dx.doi.org/10.1063/1.4942549 |