Chaotic dynamics in superconducting nanocircuits
arXiv:cond-mat/0407274 · doi:10.1209/epl/i2005-10187-x
Abstract
The quantum kicked rotator can be realized in a periodically driven superconducting nanocircuit. A study of the fidelity allows the experimental investigation of exponential instability of quantum motion inside the Ehrenfest time scale, chaotic diffusion and quantum dynamical localization. The role of noise and the experimental setup to measure the fidelity is discussed as well.
4 pages, 4 figures
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Cited by in corpus (11)
- Dynamics of Loschmidt echoes and fidelity decay
- Fidelity and quantum chaos in the mesoscopic device for the Josephson flux qubit
- Using Qubits to Measure Fidelity in Mesoscopic Systems
- Superconducting Quantum Circuits, Qubits and Computing
- On the correspondence principle: implications from a study of the chaotic dynamics of a macroscopic quantum device
- Quantum breathers in capacitively coupled Josephson junctions: Correlations, number conservation, and entanglement
- Dephasing of qubits by the Schrödinger cat
- Quantum localized modes in capacitively coupled Josephson junctions
- Quantum dephasing and decay of classical correlation functions in chaotic systems
- Quantum chaos in the mesoscopic device for the Josephson flux qubit
- Transport properties of a periodically driven superconducting single electron transistor