Critical dynamics in 3He-4He mixtures above Tλ

✍ Scribed by Günter Moser; Reinhard Folk

• Publisher: Elsevier Science
• Year: 1990
• Tongue: English
• Weight: 186 KB
• Volume: 165-166
• Category: Article
• ISSN: 0921-4526
• DOI: 10.1016/s0921-4526(90)81129-c

✦ Synopsis

We calculate the hydrodynamic transport coefficients above the superfluid transition within the renormalized field theory of the complete model of Siggia and Nelson. The main improvement in the comparison with the experiment at higher concentrations of "He comes from the proper treatment oi the temperature dependence of the static quantities.