2020/03/21 by I. A. Fomin, Fomin, I. A.
Physics and Astronomy · #Atomic and Subatomic Physics Research #Disordered Systems and Neural Networks (cond-mat.dis-nn) #FOS: Physical sciences #Other Condensed Matter (cond-mat.other) #Physics of Superconductivity and Magnetism #Quantum, superfluid, helium dynamics
paper · pdf · doi:10.48550/arxiv.2003.09652
openalex publication_date 2020/03/21 · openalex created_date 2020/03/27 · openalex updated_date 2026/07/28
It is shown that in the polar phase of superfluid 3 He, stabilized by nematic aerogel, at the condition of specular reflection of quasi-particles from the strands of aerogel the temperature dependence of the gap in the spectrum of quasi-particles coincides with that in the bulk polar phase without impurities. The analogy with the Anderson theorem for conventional superconductors is discussed.