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cond-mat.mes-hall2000
Coulomb Drag in Coherent Mesoscopic Systems
Niels Asger Mortensen, Karsten Flensberg, Antti-Pekka Jauho
We present a theory for Coulomb drag between two mesoscopic systems. Our formalism expresses the drag in terms of scattering matrices and wave functions, and its range of validity…
cond-mat.mes-hall2000
From mesoscopic magnetism to the anomalous 0.7 conductance plateau
Henrik Bruus, Vadim V. Cheianov, Karsten Flensberg
We present a simple phenomenological model which offers a unifying interpretation of the experimental observations on the 0.7 conductance anomaly of quantum point contacts. The mod…