We have calculated the pair-breaking critical current for superfluid 3He-B at all temperatures by taking into account the anisotropic distortion of the order parameter in the presence of superflow. We find that the component of the order parameter along the flow A H is strongly reduced, while Az, th
Depairing critical currents in superfluid3He
โ Scribed by Dieter Vollhardt; Kazumi Maki
- Publisher
- Springer US
- Year
- 1978
- Tongue
- English
- Weight
- 551 KB
- Volume
- 31
- Category
- Article
- ISSN
- 0022-2291
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
A B ST R ACT. In the Ginsburg-Landau region the hydrodynamic variables for superfluid a He are defined by means of the Lie algebra of the gauge group SO(3) X SO(3) X U(1) for the order parameter. The equilibrium of two different superfluid phases of 3 He is considered within the framework of this me
The plenary talk was given by the author. The condensate of Cooper pairs in the superfluid phases of 'He can carry a spin current. In the A-phase a manifestation of the spin flow is masked by noncpnservation of spin because of the appreciable spin-orbit interaction. In the B-phase for pulsed NMR e
Gap [unctions and superfluid densities are calculated at all temperatures in the presence o[superflow. The critical current undergoes a significant reduction due to gap distortion.