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Determine whether these are Majorana zero modes of a topological surface superconductor, accounting for Te/Se disorder, local band inversion and vortex-vortex hybridization. An answer is yes or no, with the observed fraction explained by a quantitative model.","problem_ref":null,"references":"","settled_by":"Spatially resolved measurements linking zero-mode presence to local band inversion, with a conductance plateau at $2e^{2}/h$ on the zero mode.","status_note":"Topological and trivial interpretations coexist as of 2026.","title":"Are vortex-core zero modes in FeTeSe Majorana 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