Fluctuation Theory of Nonequilibrium Fluid.II.A Superfluid near the Critical Point
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概要
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A new formulation is given of the critical fluctuation of the superfluid order-parameter. It concerns attempts to derive from fundan?enta1 principles theequation of motion of the superfluid order-parameter. It is shown that criticalfluctuations of the superfluid order-parameter can be described in terms ofquasiparticle fields. The present considerations, predominantly formal, areshown to give a reasonable justification to Pitaevskii's method of procedure andto provide a good quantitative picture of the critical dynamics of superlluid.
- 社団法人日本物理学会の論文
- 1985-07-15
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