Minority Spin Condensate in Spin-Polarized Superfluid ${}^3$He-A${}_1$ Phase

A. Yamaguchi, S. Kobayashi, H. Ishimoto +1

The spin-polarized superfluid ${}^3$He A${}_1$ phase, which forms below 3 mK in external magnetic field, serves as a material in which theoretical notions of fundamental magnetic proce…