{"record":{"author":{"account_ref":null,"orcid":null},"builds_on":[],"content_schema":"pubphys.content.revision/1","content_sha256":"e197512cbd59ffc3a5ec28dda52d5767d88d2f1877aefa655db4d171f860f0d8","created":"2026-10-03T07:18:01Z","files":[],"origin":{"assisted_by":[],"kind":"seed"},"parents":["5475cf5dc5b1a72283d26dc95dc6e00d7ea4e00096a7c6492e409a1816eeb011","ac3fccfaa644f1d36054c18ac14ebf5ff9f8061fa22c517daf5f06c824b87239"],"salt":"59624a2e448475404c2eed926ab8615fdeb55588590c58fe8fe1217c92b216a8","schema":"pubphys.record/2","site":"pubphys.com","target":null,"type":"revision"},"content":{"answer_type":"yes-no","assisted_by":[],"external_id":"cm.fractional-chern-insulators.anyon-superconductivity","kind":"well-posed","literature_status":"open","n":"1","parents":[{"note":"","parent_revision":"ac3fccfaa644f1d36054c18ac14ebf5ff9f8061fa22c517daf5f06c824b87239","relation":"special_case"}],"plain":"Adding a few extra electrons to a fractional state may produce a superconductor whose carriers are anyons, and the superconductivity seen next to fractional states in twisted MoTe2 could be the first example.","posed_since":"2024","precise":"Theory (Z. D. Shi and T. Senthil, arXiv:2409.20567, 2024) proposed that doping a $\\nu = 2/3$ fractional Chern insulator can yield a chiral topological superconductor from anyon pairing. Determine whether the superconductivity observed near FQAH states in twisted MoTe2 (2025) is of this type, using its predicted signatures: a specific chiral central charge, a charge-$2e$ condensate breaking time reversal, and a $T_{\\mathrm{c}}$ and superfluid stiffness that grow from zero with doping away from the fractional state. An answer is yes or no with the matching signatures.","problem_ref":null,"references":"","settled_by":"Thermal Hall and edge-mode measurements on the superconductor compared with anyon-superconductor predictions, plus the doping dependence of superfluid stiffness.","status_note":"","title":"Superconductivity from doping a fractional Chern insulator","topic_ref":"99dc6b2de04e3a56515c0a5f91773afbf88a5a0f7d59aad4ce980e36539e6e22"},"attested":{"attestation":{"batch":null,"client_id":null,"id_token_sha256":null,"kind":"platform"},"record_hash":"8998d478de64ad5511737deaea0a943b5f942d66af6d89ad2460b847a46c5001","schema":"pubphys.attested/1"},"envelope":{"attested_hash":"c61e95a2d8d6eb3dd4f02e664efbf691266429592ae84bc453b25ab723bfaab6","platform_signature":{"key_id":"c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da","sig":"O-adioZ0IPfhwVF-xmSXn2PN0LVKCEUhGRLA4YxUhdsZQZWdkIsOzGlmVYciEDmhNJ8pNQzHwMmAg3J7L58GAQ"},"schema":"pubphys.envelope/1"},"record_hash":"8998d478de64ad5511737deaea0a943b5f942d66af6d89ad2460b847a46c5001","leaf_index":1203}