Browsing Fakultät für Physik (inkl. GAUSS) by Advisor & Referee "Assaad, Fakher Prof. Dr."
Now showing items 1-3 of 3
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Dual Fermion Approach to Disordered Correlated Systems
(2015-11-05)Disorder is ubiquitous in real materials and influences the physical properties like the conductivity to varying degrees. If electron-electron interactions are strong, theoretical and numerical treatment of these systems ... -
Imaginary-Time Approach to the Kondo Effect out of Equilibrium
(2012-07-10)An artificial quantum dot which is attached to two leads exhibits a non-equilibrium Kondo effect due to the presence of a finite source-drain voltage. The construction of a theory which provides numerically computable ... -
Thermodynamic and spectral properties of quantum many-particle systems
(2011-02-15)The investigation of quantum many-particle systems is a central goal of modern condensed-matter physics. Complex physical phenomena such as high-temperature superconductivity, heavy fermion ...