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cond-mat.stat-mech1996
Improved transport equations including correlations for electron-phonon systems. Comparison with exact solutions in one dimension
J. Fricke, V. Meden, C. Wohler +1
We study transport equations for quantum many-particle systems in terms of correlations by applying the general formalism developed in an earlier paper to exactly soluble electron-…
cond-mat1996
Fermion-boson transmutation and comparison of statistical ensembles in one dimension
K. Schoenhammer, V. Meden
The theoretical description of interacting fermions in one spatial dimension is simplified by the fact that the low energy excitations can be described in terms of bosonic degrees…