Observation of Sine-Gordon-like Solitons in a Spinor Bose-Einstein CondensateRemoveYannick Deller, Alexander Schmutz, Raphael Schäfer, Alexander Flamm, Florian Schmitt, Ido Siovitz, Thomas Gasenzer, Panayotis G. Kevrekidis, Helmut Strobel, and Markus K. OberthalerPhys. Rev. Lett. 137, 053401 (2026)
