22 citations · 40 across the 3 of their papers we have counts for
5 papers
The large system asymptotics of persistent currents in mesoscopic quantum rings
A. Gendiar, R. Krcmar, M. Weyrauch
We consider a one-dimensional mesoscopic quantum ring filled with spinless electrons and threaded by a magnetic flux, which carries a persistent current at zero temperature. The in…
Transport through correlated quantum dots: An investigation using the functional renormalization group
Michael Weyrauch, Dieter Sibold
Calculations using the (exact) fermionic functional renormalization group are usually truncated at the second order of the corresponding hierarchy of coupled ordinary differential…
A note on the Zassenhaus product formula
Daniel Scholz, Michael Weyrauch
We provide a simple method for the calculation of the terms c_n in the Zassenhaus product for non-commuting a and b. This method has…
Fractional minima in the conductivity of the quantum-Hall-system under microwaves
W. Apel, Yu. A. Bychkov, M. Weyrauch
We analyse theoretically the conductivity of a quantum Hall system exposed to microwave radiation. We find that whenever microwave frequency and cyclotron frequency are commensurat…
Comment on `Exact analytical solution for the generalized Lyapunov exponent of the two-dimensional Anderson localization'
P. Markoš, L. Schweitzer, M. Weyrauch
In a recent publication, J. Phys.: Condens. Matt. 14 13777 (2002), Kuzovkov et. al. announced an analytical solution of the two-dimensional Anderson localisation problem via the ca…