228 citations · 4.3k across the 105 of their papers we have counts for
9 papers · 1 filter
Electron cooling by diffusive normal metal - superconductor tunnel junctions
A. S. Vasenko, E. V. Bezuglyi, H. Courtois +1
We investigate heat and charge transport in NN'IS tunnel junctions in the diffusive limit. Here N and S are massive normal and superconducting electrodes (reservoirs), N' is a norm…
Dissipative current in SIFS Josephson junctions
A. S. Vasenko, S. Kawabata, A. A. Golubov +2
We investigate superconductor/insulator/ferromagnet/superconductor (SIFS) tunnel Josephson junctions in the dirty limit, using the quasiclassical theory. We consider the case of a…
Noise in Bose Josephson junctions: Decoherence and phase relaxation
G. Ferrini, D. Spehner, A. Minguzzi +1
Squeezed states and macroscopic superpositions of coherent states have been predicted to be generated dynamically in Bose Josephson junctions. We solve exactly the quantum dynamics…
Phase-charge duality in Josephson junction circuits: Role of inertia and effect of microwave irradiation
W. Guichard, F. W. J. Hekking
We investigate the physics of coherent quantum phase slips in two distinct circuits containing small Josephson junctions: (i) a single junction embedded in an inductive environment…
Detection of coherent superpositions of phase states by full counting statistics in a Bose Josephson junction
Giulia Ferrini, Anna Minguzzi, Frank W. J. Hekking
For a Bose Josephson junction realized with a double-well potential we propose a strategy to observe the coherent superpositions of phase states occurring during the time evolution…
Generalized harmonic-fluid approach for the off-diagonal correlations of a one-dimensional interacting Bose gas
N. Didier, A. Minguzzi, F. W. J. Hekking
We develop a generalized harmonic-fluid approach, based on a regularization of the effective low-energy Luttinger-liquid Hamiltonian, for a one-dimensional Bose gas with repulsive…