Non-equilibrium properties of mesoscopic systems - functional renormalization group approach

被引:0
|
作者
Pruschke, Th. [1 ]
Gezzi, R. [1 ]
Meden, V. [1 ]
机构
[1] Univ Gottingen, Inst Theoret Phys, D-37077 Gottingen, Germany
来源
关键词
D O I
10.1002/pssb.200674621
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
Using the Keldysh technique for non-equilibrium interacting many-particle systems, the concept of the functional renormalization is extended to non-equilibrium situations. The approach is completely general and thus allows calculations for both stationary and time-dependent situations. As a specific example we present results for the stationary state transport through a quantum dot with finite bias voltage. (c) 2007 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
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页码:2384 / 2390
页数:7
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