28 citations · 195 across the 31 of their papers we have counts for
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Superconductor-insulator transition in capacitively coupled superconducting nanowires
Alex Latyshev, Andrew G. Semenov, Andrei D. Zaikin
We investigate superconductor-insulator quantum phase transitions in ultrathin capacitively coupled superconducting nanowires with proliferating quantum phase slips. We derive a se…
Topology controlled phase coherence and quantum fluctuations in superconducting nanowires
Alexey Radkevich, Andrew G. Semenov, Andrei D. Zaikin
Superconducting properties of metallic nano-wires may strongly depend on specific experimental conditions. Here we consider a setup where superconducting phase fluctuations are res…
Semiclassical Approximation meets Keldysh-Schwinger diagrammatic technique: Scalar
A. A. Radovskaya, A. G. Semenov
We study the evolution of the non-equilibrium quantum fields from a highly excited initial state in two approaches: the standard Keldysh-Schwinger diagram technique and the semicla…