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Exact results for transport properties of anisotropic Fermi superfluids near the transition temperature

✍ Scribed by C. J. Pethick; H. Smith; P. Bhattacharyya


Book ID
104627286
Publisher
Springer US
Year
1976
Tongue
English
Weight
232 KB
Volume
23
Category
Article
ISSN
0022-2291

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✦ Synopsis


We discuss transport and relaxation processes in an anisotropic superfluid close to the transition temperature by deriving the quasiparticle Boltzmann equation. As an application we calculate the shear viscosity of liquid 3He exactly to first order in the superfluid gap, in terms of normal state properties. Exact results for the transport coefficients and relaxation rates in the superfluid enable one to extract precise information about normal state scattering amplitudes from measurements in the superfluid phases.

Recently a large number of measurements of transport and relaxation processes have been carried outl'2't in the superfluid phases of liquid 3He close to the transition temperature. While the qualitative behavior of the


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