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Topological properties of single-particle states decaying into a continuum due to interaction
es occur [5,6]. Also, fractional charges are possible enabling the fractional quantum Hall effect [7]. Both topological effects gained their discoverers Nobel Prizes [8,9] and topology in con- densed matter [...] 128, 141 (1990).
[6] G. S. Uhrig, Ohm’s law in the quantum Hall effect, Z. Phys. B 82, 29 (1991).
[7] D. C. Tsui, H. L. Stormer, and A. C. Gossard, Two-dimensional magnetotransport in the extreme quantum [...] phase transitions and chiral inelastic trans- port induced by the squeezing of light, Nat. Commun. 7, 10779 (2016).
[56] See Supplemental Material at http://link.aps.org/supplemental/ 10.1103/PhysRevResearch …