vix.ing · top · new · best · stats · spec

Shear viscosity of p-wave superfluid Fermi gas with weak interaction at low temperatures

2016/02/17 by Soudabe Nasirimoghadam, Nasirimoghadam, Soudabe, Roohollah Aliabadi +3
Physics and Astronomy · #Atomic and Subatomic Physics Research #Cold Atom Physics and Bose-Einstein Condensates #FOS: Physical sciences #Quantum Gases (cond-mat.quant-gas) #Quantum, superfluid, helium dynamics #Superconductivity (cond-mat.supr-con) #cond-mat.quant-gas #cond-mat.supr-con

paper · pdf · doi:10.48550/arxiv.1603.02327

arxiv created 2016/02/17 · openalex publication_date 2016/02/17 · arxiv updated 2016/03/09 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

The shear viscosity tensor of the superfluid Fermi gas in p-wave state with weak interaction is calculated at low temperatures, by using the Boltzmann equation approach. We consider the transition probabilities for the binary, decay and coalescence processes. We show that only the binary processes are dominated at low temperatures and the components of shear viscosity ηxy, ηxx, ηyy are proportional to (1/T)2, and ηxz, ηyz and ηzz are proportional to (1/T)4 and (1/T)6, respectively.

Related