-
21
Energy-participation quantization of Josephson circuits
Published 2021-08-01“…Abstract Superconducting microwave circuits incorporating nonlinear devices, such as Josephson junctions, are a leading platform for emerging quantum technologies. …”
Get full text
Article -
22
Josephson junctions of topological nodal superconductors
Published 2022-06-01“…We study the current-phase relation of this nodal superconductor in a Josephson junction geometry. We find that the nodal superconductivity is associated with an energy-phase relation that depends on the momentum transverse to the current direction, with a $4\pi$ periodicity in between pairs of nodal points. …”
Get full text
Article -
23
Dissipative Josephson effect in coupled nanolasers
Published 2021-01-01Subjects: Get full text
Article -
24
Relaxation in an extended bosonic Josephson junction
Published 2021-06-01“…We present a detailed analysis of the relaxation dynamics in an extended bosonic Josephson junction. We show that stochastic classical field simulations using Gross-Pitaevskii equations in three spatial dimensions reproduce the main experimental findings of Pigneur et al. …”
Get full text
Article -
25
-
26
Reconfigurable Josephson Circulator/Directional Amplifier
Published 2015-11-01“…However, as recently theoretically, by establishing simultaneous pairwise conversion and/or gain processes between three modes of a Josephson-junction-based superconducting microwave circuit, it is possible to endow the circuit with the functions of either a phase-preserving directional amplifier or a circulator. …”
Get full text
Article -
27
-
28
Theory of topological spin Josephson junctions
Published 2021-01-01“…We calculate, both analytically and numerically, the spectrum of spin Andreev bound states and the resulting Z_{2} fractional spin Josephson effect (JE) pertaining to the emerging Majorana JW fermions. …”
Get full text
Article -
29
Josephson diode effect in Andreev molecules
Published 2023-09-01“…We propose a platform for observing the Josephson diode effect: the Andreev molecule. This nonlocal electronic state is hosted in circuits made of two closely spaced Josephson junctions, through the hybridization of the Andreev states. …”
Get full text
Article -
30
Markovian Dynamics of Josephson Parametric Amplification
Published 2017-09-01“…In this work, we derive the dynamics of the lossy DC pumped non-degenerate Josephson parametric amplifier (DCPJPA). The main element in a DCPJPA is the superconducting Josephson junction. …”
Get full text
Article -
31
Directional Amplification with a Josephson Circuit
Published 2013-07-01“…In the proof-of-principle device presented here, on the other hand, two on-chip coupled Josephson parametric converters (JPCs) achieve directionality by exploiting the nonreciprocal phase response of the JPC in the transmission-gain mode. …”
Get full text
Article -
32
On Kink-Dynamics of Stacked-Josephson Junctions
Published 2019-01-01“… Dynamics of a fluxon in a stack of coupled long Josephson junctions is studied numericallv. Based on the numerical simulations, we show that the dependence of the propagation velocity c on the external bias current γ is determined by the ratio of the critical currents of thc two junctions J. …”
Get full text
Article -
33
-
34
Geometric quantum computation with Josephson qubits
Published 2001“…A proposal based on small-capacitance Josephson junctions in the charge regime in which quantum gates are implemented by means of adiabatic geometric phases was discussed. …”
Conference item -
35
Josephson-coupled Moore-Read states
Published 2014“…In this language, pair tunneling provides a Josephson coupling of the superconducting phases of the two layers, and gaps out the Goldstone mode associated with particle transport between the layers. …”
Journal article -
36
New topics in Josephson junction and superconductivity research /
Published 2007Subjects: “…Josephson junctions…”
-
37
Axion Field Influence on Josephson Junction Quasipotential
Published 2023-08-01Subjects: “…Josephson junction…”
Get full text
Article -
38
Spin coherent manipulation in Josephson weak links
Published 2021-05-01“…Novel designs of Josephson weak links based on semiconducting nanowires combined with circuit QED techniques have enabled the resolution of their fine structure due to spin-orbit interactions, opening a path towards Andreev spin qubits. …”
Get full text
Article -
39
Tuning the Josephson diode response with an ac current
Published 2024-04-01“…Josephson diodes are superconducting elements that show an asymmetry in the critical current depending on the direction of the current. …”
Get full text
Article -
40
Josephson effects between the Kitaev ladder superconductors
Published 2023-06-01“…We theoretically investigate the variety of the Josephson effects between the ladder systems. We consider the Josephson phase difference $\theta$ between these two ladder systems as well as the phase difference $\phi$ between the parallel chains in each ladder system. …”
Get full text
Article