Superflow and the depairing critical current for spin singlet-triplet states of superfluid Fermi liquid

✍ Scribed by Iwo H. Krzyżanowski

• Publisher: Springer US
• Year: 1988
• Tongue: English
• Weight: 727 KB
• Volume: 71
• Category: Article
• ISSN: 0022-2291
• DOI: 10.1007/bf00115045

✦ Synopsis

The unitary states of superfluid Fermi liquid with singlet D and triplet P type of pairing are investigated in the framework of the weak coupling approximation. The superflow pair-breaking critical current is calculated at zero temperature and in the Ginzburg-Landau region for various values of the respective strengths of singlet and triplet components of the pairing interaction. The dependence of the mass superflow on the al (F)) Landau amplitude is determined. The mixed singlet-triplet states BS (a mixture of BW anisotropic and D.wave states) and 2DS (a mixture of 2D planar and D-wave states ) are found to be stable for some region of the superfluid velocity.