10.6k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
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5 papers · 2 filters
Persistent current noise
Andrew G. Semenov, Andrei D. Zaikin
We demonstrate that persistent current in meso- and nanorings may fluctuate down to zero temperature provided the current operator does not commute with the total Hamiltonian of th…
Weak localization, Aharonov-Bohm oscillations and decoherence in arrays of quantum dots
Dmitri S. Golubev, Andrew G. Semenov, Andrei D. Zaikin
Combining scattering matrix theory with non-linear -model and Keldysh technique we develop a unified theoretical approach enabling one to non-perturbatively study the effect of…
Hydrodynamic theory of surface excitations of three-dimensional topological insulators
N. M. Vildanov
Edge excitations of a fractional quantum Hall system can be derived as surface excitations of an incompressible quantum droplet using one dimensional chiral bosonization. Here we s…
Detection of mechanical resonance of a single-electron transistor by direct current
Yu. A. Pashkin, T. F. Li, J. P. Pekola +6
We have suspended an Al based single-electron transistor whose island can resonate freely between the source and drain leads forming the clamps. In addition to the regular side gat…
Fluctuations of persistent current
Andrew G. Semenov, Andrei D. Zaikin
We theoretically analyze equilibrium fluctuations of persistent current (PC) in nanorings. We demonstrate that these fluctuations persist down to zero temperature provided the curr…