Analysis of Critical Power Loss in a Superconductor
Analysis of Critical Power Loss in a Superconductor
A critical power dissipation resulting from an oscillating magnetic field, Hp cosωt, can produce a magnetic breakdown field, Hp′ < Hc, the critical field of the superconductor. The analysis shows, for example, why the breakdown field of a superconducting microwave cavity can be well below Hc in some cases, and …