Exact density of states of a two-dimensional electron gas in a strong magnetic field and a long-range correlated random potential

(2) PTB Braunschweig; Bernhard Kramer (1) ((1) U Hamburg; Germany ); Lothar Spies (1); Walter Apel (2)

arxiv: cond-mat/9610043 · v1 · submitted 1996-10-07 · ❄️ cond-mat.mes-hall

Exact density of states of a two-dimensional electron gas in a strong magnetic field and a long-range correlated random potential

Lothar Spies (1) , Walter Apel (2) , Bernhard Kramer (1) ((1) U Hamburg , (2) PTB Braunschweig , Germany ) This is my paper

classification ❄️ cond-mat.mes-hall

keywords densityelectronexactfieldlong-rangemagneticpotentialrandom

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We derive an exact result for the averaged Feynman propagator and the corresponding density of states of an electron in two dimensions in a perpendicular homogeneous magnetic field and a Gaussian random potential with long-range spatial correlations described by a quadratic correlation function.

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Exact density of states of a two-dimensional electron gas in a strong magnetic field and a long-range correlated random potential

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