Exact numerical methods for electron-phonon problems

(2) University of Greifswald); Eric Jeckelmann (1); Holger Fehske (2) ((1) University of Hannover

arxiv: cond-mat/0510637 · v2 · submitted 2005-10-24 · ❄️ cond-mat.str-el

Exact numerical methods for electron-phonon problems

Eric Jeckelmann (1) , Holger Fehske (2) ((1) University of Hannover , (2) University of Greifswald) This is my paper

classification ❄️ cond-mat.str-el

keywords dynamicalelectron-phononexactapproachesbasiccalculationdensity-matrixdiagonalization

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We present the basic principles of exact diagonalization and (dynamical) density-matrix renormalization-group approaches to the calculation of ground state and dynamical properties in electron-phonon systems.

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Exact numerical methods for electron-phonon problems

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