Thermodynamic Potential for Superfluid 3He in Aerogel
Sarosh Ali, Liangsheng Zhang, J. A. Sauls
TL;DR
This paper develops a comprehensive free energy model for superfluid 3He in aerogel, enabling calculation of thermodynamic properties across all temperatures, highlighting the effects of impurity disorder.
Contribution
It introduces a new free energy functional that extends Ginzburg-Landau theory to all temperatures for superfluid 3He in aerogel, accounting for impurity effects.
Findings
Calculated thermodynamic potential, entropy, heat capacity, and density of states for superfluid 3He in aerogel.
Extended Ginzburg-Landau theory to all temperatures with impurity disorder.
Provided insights into the thermodynamic behavior of superfluid 3He in disordered environments.
Abstract
We present a free energy functional for superfluid 3He in the presence of homogeneously distributed impurity disorder which extends the Ginzburg-Landau free energy functional to all temperatures. We use the new free energy functional to calculate the thermodynamic potential, entropy, heat capacity and density of states for the B-phase of superfluid 3He in homogeneous, isotropic aerogel.
Peer Reviews
No public reviews on file for this paper yet. If you reviewed it on a platform where reviews are public (OpenReview, ICLR, NeurIPS, ICML), you can paste yours below so the community can read it here.
Videos
No videos yet. Explain this paper in a talk, walkthrough, or lecture? Add one.