{ "id": "2303.17492", "version": "v1", "published": "2023-03-30T16:03:04.000Z", "updated": "2023-03-30T16:03:04.000Z", "title": "Semiclassical dynamics of a superconducting circuit: chaotic dynamics and fractal attractors", "authors": [ "Davide Stirpe", "Juuso Manninen", "Francesco Massel" ], "comment": "11 pages, 9 figures and 1 table", "categories": [ "quant-ph", "cond-mat.supr-con" ], "abstract": "In this article, we study the semiclassical dynamics of a superconducting circuit constituted by two Josephson junctions in series, in the presence of a voltage bias. We show that the equations of motion describing the superconducting phase correspond to those controlling the dynamics of a planar rotor with an oscillating pivot and, consequently, to those of a Kapitza pendulum in the absence of gravity. In addition, we show that the system exhibits a rich dynamical behavior with chaotic properties and provide insight into its attractor's fractal nature.", "revisions": [ { "version": "v1", "updated": "2023-03-30T16:03:04.000Z" } ], "analyses": { "keywords": [ "superconducting circuit", "semiclassical dynamics", "chaotic dynamics", "fractal attractors", "attractors fractal nature" ], "note": { "typesetting": "TeX", "pages": 11, "language": "en", "license": "arXiv", "status": "editable" } } }