46 citations · 78 across the 4 of their papers we have counts for
7 papers
Long-range odd triplet superconductivity in SF structures with Neel walls
A. F. Volkov, Ya. V. Fominov, K. B. Efetov
We consider a multidomain superconductor/ferromagnet (SF) structure with an in-plane magnetization, assuming that the neighboring domains are separated by the Neel domain walls. We…
Random Matrices and Supersymmetry in Disordered Systems
K. B. Efetov
It is described how one comes to the Wigner-Dyson random matrix theory (RMT) starting from a model of a disordered metal. The lectures start with a historical introduction where ba…
Low temperature transport in granular metals
I. S. Beloborodov, K. B. Efetov, A. V. Lopatin +1
We investigate transport in a granular metallic system at large tunneling conductance between the grains. We show that at low temperatures, , where is the single me…
Bosonization for disordered and chaotic systems
K. B. Efetov, G. Schwiete, K. Takahashi
Using a supersymmetry formalism, we reduce exactly the problem of electron motion in an external potential to a new supermatrix model valid at all distances. All approximate nonlin…
Comment on ``Search for two-scale localization in disordered wires in a magnetic field''
A. V. Kolesnikov, K. B. Efetov
In a recent work Schomerus and Beenakker [Phys. Rev. Lett. 84, 3927 (2000)] tried to check numerically our prediction about a two-scale localization in disordered wires in a weak m…
Two-scale localization of wave functions in disordered wires in a weak magnetic field
A. V. Kolesnikov, K. B. Efetov
Using the supersymmetry technique combined with the transfer matrix method we calculate different physical quantities characterizing localization in disordered wires. In particular…