Realization of a townes soliton in at two-component planar Bose gas - Bakkali-Hassani, B.; Maury, C.; Zou, Y.-Q.; Le Cerf, É.; Saint-Jalm, R.; Castilho, Patricia Christina Marques; Nascimbene, Sylvain; Dalibard, Jean; Beugnon, Jérôme (Physical Review Letters, 2021)