Density-Matrix Renormalization Group Methods for Momentum- and Frequency-Resolved Dynamical Correlation Functions(Interaction and Nanostructural Effects in Low-Dimensional Systems)
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概要
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Several density-matrix renormalization group methods have been proposed to compute the momentum- and frequency-resolved dynamical correlation functions of low-dimensional strongly correlated systems. The most relevant approaches are discussed in this contribution. Their applications in various studies of quasi-one-dimensional strongly correlated systems (spin chains, itinerant electron systems, electron-phonon systems) are reviewed.
- 2009-02-05
著者
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Jeckelmann Eric
Institut Fur Theoretische Physik Leibniz Universitat Hannover
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JECKELMANN Eric
Institut fur Theoretische Physik, Leibniz Universitat Hannover
関連論文
- Density-Matrix Renormalization Group Methods for Momentum- and Frequency-Resolved Dynamical Correlation Functions(Interaction and Nanostructural Effects in Low-Dimensional Systems)
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