2020/02/25 by Mario A. Quiroz-Juárez, Jorge Chávez-Carlos, José L. Aragón +2
Computer Science · Physics and Astronomy · #CHAOS (operating system) #Chaotic #Control theory (sociology) #Fidelity #Mechanical and Optical Resonators #Minimal realization #Quantum Information and Cryptography #Quantum chaos and dynamical systems #Realization (probability) #nlin.CD #physics.class-ph #quant-ph
paper · pdf · doi:10.1103/physrevresearch.2.033169
published as Phys. Rev. Research 2, 033169 (2020)
arxiv created 2020/02/25 · openalex created_date 2020/03/06 · openalex publication_date 2020/07/30 · arxiv updated 2020/08/05 · openalex updated_date 2026/08/05
The authors report on the first experimental realization of the classical Dicke model. This is performed by making use of two nonlinearly coupled, synthetic LC circuits, implemented by means of active electrical networks. The presented setup is used to experimentally monitor important features of the Dicke model, such as the ground-state and excited-phase transitions, the co-existence of periodic and chaotic trajectories, and the classical version of the fidelity out-of-time-order-correlator or FOTOC.