Long time tails in a Lorentz gas
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Shankar P. Das; Matthieu H. Ernst
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Article
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1988
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Elsevier Science
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English
β 255 KB
To investigate the approach to the asymptotic long time behaviour in a d-dimensional Lorentz gas, we have calculated the ~7(t -2-dj2) correction to the long time tail t -1-d/2 in the velocity autocorrelation function, using low density kinetic theory. The results are compared with existing computer