380 citations · 3.2k across the 80 of their papers we have counts for
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Topologically protected quantum bits from Josephson junction arrays
L. B. Ioffe, M. V. Feigel'man, A. Ioselevich +3
All physical implementations of quantum bits (qubits), carrying the information and computation in a putative quantum computer, have to meet the conflicting requirements of environ…
Landau-Zener interferometry for qubits
A. V. Shytov, D. A. Ivanov, M. V. Feigel'man
One may probe intrinsic coherence of a qubit by periodically sweeping its control parameter. The qubit is then excited by Landau-Zener (LZ) mechanism. The interference between mult…
Density of States below the Thouless Gap in a Mesoscopic SNS Junction
P. M. Ostrovsky, M. A. Skvortsov, M. V. Feigel'man
Quasiclassical theory predicts an existence of a sharp energy gap E_g \sim D/L^2 in the excitation spectrum of a long diffusive superconductor--normal metal--superconductor (SNS) j…