58 citations · 162 across the 4 of their papers we have counts for
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cond-mat.mes-hall2008★ 28 cited
Persistent currents in one dimension: the other side of Leggett's theorem
Xavier Waintal, Genevieve Fleury, Kyryl Kazymyrenko +3
We discuss the sign of the persistent current of N electrons in one dimensional rings. Using a topology argument, we establish lower bounds for the free energy in the presence of a…
cond-mat.mes-hall2004★ 24 cited
Residual conductance of correlated one-dimensional nanosystems: A numerical approach
Rafael A. Molina, Peter Schmitteckert, Dietmar Weinmann +3
We study a method to determine the residual conductance of a correlated system by means of the ground-state properties of a large ring composed of the system itself and a long non-…