Thermodynamic Potential for Superfluid 3He in Aerogel

被引：8

作者：

Ali, Sarosh ^{[1
]}

Zhang, Liangsheng ^{[1
,2
]}

Sauls, J. A. ^{[1
]}

机构：

[1] Northwestern Univ, Dept Phys & Astron, Evanston, IL 60208 USA

[2] Hong Kong Univ Sci & Technol, Dept Phys, Kowloon, Hong Kong, Peoples R China

来源：

JOURNAL OF LOW TEMPERATURE PHYSICS | 2011年 / 162卷 / 3-4期

基金：

美国国家科学基金会;

关键词：

Superfluid He-3; Aerogel; Gapless superfluid; Thermodynamics; PHASE-TRANSITION; SUPERCONDUCTORS; SCATTERING; ENERGY; STATE;

D O I：

10.1007/s10909-010-0310-4

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We present a free energy functional for superfluid He-3 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 He-3 in homogeneous, isotropic aerogel.

引用

页码：233 / 242

页数：10

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