Fermi liquid near a quantum critical point

被引：23
|
作者：
Woelfle, P.
Rosch, A.
机构：
[1] Univ Karlsruhe, Inst Theorie Kondensierten Mat, D-76128 Karlsruhe, Germany
[2] Univ Cologne, Inst Theoret Phys, D-50938 Cologne, Germany
来源：
JOURNAL OF LOW TEMPERATURE PHYSICS | 2007年 / 147卷 / 3-4期
关键词：
D O I：
10.1007/s10909-007-9308-y
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
We investigate the approach to the quantum critical point of a Pomeranchuk instability from the symmetric, disordered side of the phase diagram. In the low-temperature limit, a Fermi liquid description of the metal is possible and becomes exact for T -> 0. We discuss in detail which features of the approach to quantum criticality can be captured within Fermi liquid theory and which are outside of its scope.
引用
收藏
页码：165 / 177
页数：13
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