A model equating the temperature-dependent phase shift to the difference in kinetic inductances of wide and narrow semirings in asymmetric aluminum rings, enabled by differing critical temperatures, explains the observed critical current maxima shifts and resolves prior experimental contradictions.
Could two degenerate energy states be observed for a superconducting ring at Φ0/ 2?
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Shift of the maxima of the critical currents of different polarity relative to the zero magnetic flux along the flux axis in a superconducting asymmetric aluminum ring
A model equating the temperature-dependent phase shift to the difference in kinetic inductances of wide and narrow semirings in asymmetric aluminum rings, enabled by differing critical temperatures, explains the observed critical current maxima shifts and resolves prior experimental contradictions.