Abstract
We present the results of nonperturbative calculations of the total transition time for the magnetically induced phase transition in a long superconducting cylinder of type I material. We investigate the behavior of the transition time in the field range Hc to 100H c and show that there are two stages in the kinetics of the transition. Previous theories were based on a quasiequilibrium approach whose validity is restricted to the field rangeH c <H 0 《2H c . Our results are in very good agreement with experimental values obtained with 6–9's pure indium cylinders.
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Gauthier, N., Rochon, P. Generalized theory of magnetic field diffusion in superconducting cylinders: II. J Low Temp Phys 59, 225–235 (1985). https://doi.org/10.1007/BF00683776
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DOI: https://doi.org/10.1007/BF00683776