Movie S5.

Numerical model dynamics of the lemon skyrmion twist, plotted on the Poincaré sphere. Each twisting loop corresponds to a different value of the anisotropy (χ01,χ02,χ03,χ04) consistent with what is reported in Fig. 4 N and O.

Twist of generalized skyrmions and spin vortices in a polariton superfluid

Stefano Donati, Lorenzo Dominici, Galbadrakh Dagvadorj, Dario Ballarini, Milena De Giorgi, Alberto Bramati, Giuseppe Gigli, Yuri G. Rubo, Marzena Hanna Szymańska, and Daniele Sanvitto

PNAS. 2016. DOI: 10.1073/pnas.1610123114