作者: Mark Kvale , S. E. Hebboul
关键词: Magnetic field 、 Dissipative system 、 Type-II superconductor 、 Equations of motion 、 Josephson effect 、 Superposition principle 、 Filling factor 、 Lattice (order) 、 Quantum mechanics 、 Topology 、 Physics
摘要: A simple theory of Shapiro steps in a Josephson-junction (JJ) array immersed magnetic field is presented. It argued that the system can be regarded as superposition JJ zero and vortex lattice generated by field. The subsystems obey resistively-shunted-junction equations motion, interference effects result at 1/{ital q},2/{ital q},. . for filling factor {ital p}/{ital q}. exactness shown to from topological quantization order parameter dissipative systems.