Abstract
We investigate a class of topologically equivalent line singularities in 3He-A to determine which of this class has the lowest free energy density. Most of our results concern the Landau-Ginzburg regime near T c ; we offer a speculation on what might occur further below T c .
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This research was supported in part by the National Science Foundation under Grant No. 77-18329 and through the Materials Science Center of Cornell University, Technical Report No. 4043.
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Muzikar, P. Energies of line singularities in 3He-A. J Low Temp Phys 36, 225–230 (1979). https://doi.org/10.1007/BF00174919
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DOI: https://doi.org/10.1007/BF00174919