Titlebook: Low-Dimensional Systems; Interactions and Tra Tobias Brandes Conference proceedings 2000 Springer-Verlag Berlin Heidelberg 2000 Electronic

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Interaction Effects in One-Dimensional Semiconductor Systemshows a power-law dependence with a characteristic interaction parameter .. ∼ 0.7. We show temperature and bias dependences of the transport of interacting electrons through a single mode quantum wire subject to arti.cially modulating potential. The spin and charge separation is predicted to be obser

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Correlated Electrons in Carbon Nanotubesg electrons in one dimension. Recent theoretical and experimental results are reviewed with a focus on electron correlations. Starting from a microscopic lattice model we derive an effective phase Hamiltonian for conducting single-wall nanotubes with arbitrary chirality. The parameters of the Hamilt

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An Introduction to Real-Time Renormalization Groups of discrete quantum systems coupled linearly to an environment.We illustrate the technique by a simple and exactly solvable model:A quantum dot consisting of a single non-degenerate level coupled to two reservoirs.The article is intended for advanced students.Besides elementary quantum mechanics a

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Spin States and Transport in Correlated Electron Systems), ID (quantum wires) or in 2D correlated systems in magnetic fields. We show that the correlation induces a spin blockade through ‘electron molecules’ in quantum dots, a spin polarised current in a Tomonaga-Luttinger liquid and a negative magnetoresistance in partly flat bands.

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Non-linear Transport in Quantum-Hall Smecticsround states with broken orientational symmetry. In a mean-field theory, the broken symmetry state consists of electron stripes with local filling factor [ν] + 1, separated by hole stripes with filling factor [ν]. We have recently developed a theory of these states in which the electron stripes are

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