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arXiv · 0808.2620

Density-matrix renormalization group methods for momentum- and frequency-resolved dynamical correlation functions

Eric Jeckelmann
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Abstract

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.

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Eric Jeckelmann. 2008-08-19. Density-matrix renormalization group methods for momentum- and frequency-resolved dynamical correlation functions. https://doi.org/10.1143/ptps.176.143

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