Berlin 2008 – wissenschaftliches Programm

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TT: Fachverband Tiefe Temperaturen

TT 35: Transport: Nanoelectronics I - Quantum Dots, Wires, Point Contacts 3

TT 35.6: Vortrag

Donnerstag, 28. Februar 2008, 15:30–15:45, H 3010

A nonequilibrium functional renormalization group study of the single impurity Anderson model — •Severin G. Jakobs, Mikhail Pletyukhov, Herbert Schoeller, and Volker Meden — Institut für Theortische Physik A, RWTH Aachen, Germany

We apply a nonequilibrium version of the functional renormalization group [1] to the problem of transport through the single impurity Anderson model at finite bias voltage, temperature and magnetic field. Apart from the flow of the self energy we investigate the flow of the frequency dependent two-particle vertex.

[1] S. G. Jakobs, V. Meden, H. Schoeller, Phys. Rev. Lett. 99, 150603 (2007)