Discrepancies in Determinations of the Ginzburg-Landau Parameter
Abstract
Long-standing discrepancies within determinations of the Ginzburg-Landau parameter from supercritical field measurements on superconducting microspheres are reexamined. The discrepancy in tin is shown to result from differing methods of analyses, whereas the discrepancy in indium is a consequence of significantly differing experimental results. The reanalyses however confirms the lower determinations to within experimental uncertainties.
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