Twisted decay of quadruply quantized vortices in a Bose-Einstein condensate - Telles, Gustavo Deczka; Tavares, P. E.; Cidrim, A.; Fritsch, A. R.; Vivanco, F. A.; Allen, A. J.; White, A. C.; Barenghi, C. F.; Bagnato, Vanderlei Salvador (International Conference on Atomic Physics - ICAP, 2016)