Collapse of a Quantum Vortex in an Attractive Two-Dimensional Bose GasRemoveSambit Banerjee, Kai Zhou, Shiva Kant Tiwari, Hikaru Tamura, Rongjie Li, Panayotis Kevrekidis, Simeon I. Mistakidis, Valentin Walther, and Chen-Lung HungPhys. Rev. Lett. 135, 073401 (2025)
