This work was supported by the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation programme (Grant Agreement no. 694248).
Citation:
G. E. Volovik, “Vortices in polar and ββ phases of 33He”, Pis'ma v Zh. Èksper. Teoret. Fiz., 115:5 (2022), 306–307; JETP Letters, 115:5 (2022), 276–279