Document Type
Article
Publication Date
9-25-2025
Abstract
In this article, we demonstrate that the voltage-biased phase-slip center (PSC) can act as a direct equivalent (not merely an analogy) of the Josephson effect in Josephson junctions (JJs). We analyze the behavior of PSCs in the case when a constant voltage V is applied to the superconducting filament. The analysis is performed using finite element modeling on the basis of time-dependent Ginzburg–Landau (TDGL) equations. It reveals that the current in the filament oscillates with the Josephson frequency ω = 2eV/h. This fact may have important corollaries in practice.
Recommended Citation
Gulian, A. Modeling-based prediction of current oscillation with the Josephson frequency in voltage-biased phase-slip center filaments. Quantum Stud.: Math. Found. 12, 29 (2025). https://doi.org/10.1007/s40509-025-00374-7
Peer Reviewed
1
Copyright
The authors
Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 License.
Comments
This article was originally published in Quantum Studies: Mathematics and Foundations , volume 12, in 2025. https://doi.org/10.1007/s40509-025-00374-7