Impact of Nonlocal Electrodynamics on the Flux Noise and Inductance of Superconducting Wires
Impact of Nonlocal Electrodynamics on the Flux Noise and Inductance of Superconducting Wires
Modeling supercurrent density and magnetic field penetration in a superconducting wire is important in the design of quantum computing circuits and kinetic-inductance detectors. Standard tools are based on London's local electrodynamics, and do not account for the nonlocality arising from Cooper-pair quantum coherence. The authors develop an exact numerical method …