M Lübcke, A.J Niemi, K Torokoff, “Asymptotically free improvement of Yang–Mills classical mechanics”, Physics Letters B, 568, no. 1-2, 2003, 176
F. Ferrari, J. Paturej, M. Pia̧tek, T. A. Vilgis, “Dynamics of two topologically entangled chains”, Journal of Mathematical Physics, 52, no. 4, 2011, 043301
Sven Bjarke Gudnason, Muneto Nitta, “Linking number of vortices as baryon number”, Phys. Rev. D, 101, no. 6, 2020, 065011
Michikazu Kobayashi, Muneto Nitta, “Torus knots as Hopfions”, Physics Letters B, 728, 2014, 314
L. A. Ferreira, Wojtek J. Zakrzewski, “A Skyrme-like model with an exact BPS bound”, J. High Energ. Phys., 2013, no. 9, 2013, 97
Mike Gillard, Paul Sutcliffe, “Hopf solitons in the Nicole model”, Journal of Mathematical Physics, 51, no. 12, 2010, 122305
Pierre van Baal, “Reflections on topology - viewpoints on abelian projections”, Nuclear Physics B - Proceedings Supplements, 108, 2002, 3
Hridesh Kedia, David Foster, Mark R. Dennis, William T. M. Irvine, “Weaving Knotted Vector Fields with Tunable Helicity”, Phys. Rev. Lett., 117, no. 27, 2016, 274501
Haiwen Wang, Shanhui Fan, “Photonic Spin Hopfions and Monopole Loops”, Phys. Rev. Lett., 131, no. 26, 2023, 263801
Fabian Maucher, Paul Sutcliffe, “Untangling Knots Via Reaction-Diffusion Dynamics of Vortex Strings”, Phys. Rev. Lett., 116, no. 17, 2016, 178101