On the strong coupling effects in superfluid3He. II

✍ Scribed by Yoshihiro Kuroda; A. D. S. Nagi

• Publisher: Springer US
• Year: 1978
• Tongue: English
• Weight: 674 KB
• Volume: 30
• Category: Article
• ISSN: 0022-2291
• DOI: 10.1007/bf00116211

✦ Synopsis

Introducing a generalized model for the momentum dependence of the normal-state effective quasiparticle vertex function F, we have calculated the strong coupling effects in superfluid 3He as well as the transport coefficients in the normal liquid 3He. Using those values of F that account for the observed values of the normal-state transport coefficients, we have predicted the possible ranges for the value,~ of the jump in specific heat at Tc in the BW, 9 3 ABM, and A1 states of supetflutd He. We have also found that, compared to the normal-state transport properties, the strong coupling effects in superfluid 3He are much more sensitive to the forms of F.