{"paper":{"title":"Self Duality and a possible Hall-insulator phase near the superconductor-to-insulator transition in two-dimensional indium-oxide films","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"Aharon Kapitulnik, Myles A. Steiner, Nicholas P. Breznay, Steven A. Kivelson","submitted_at":"2015-04-30T08:31:38Z","abstract_excerpt":"We combine measurements of the longitudinal ($\\rho_{xx}$) and Hall ($\\rho_{xy}$) resistivities of disordered two dimensional amorphous indium-oxide films to study the magnetic-field tuned superconductor to insulator transition (H-SIT) in the $T \\to 0$ limit. At the critical field, $H_c$, the full resistivity tensor is $T$ independent with $\\rho_{xx}(H_c) = h/4e^2$ and $\\rho_{xy}(H_c)=0$ within experimental uncertainty in all films (i.e. these appear to be \"universal\" values), this is strongly suggestive that there is a particle-vortex self-duality at $H=H_c$. The transition separates the (pres"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1504.08115","kind":"arxiv","version":3},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}