{"record":{"author":{"account_ref":null,"orcid":null},"builds_on":[],"content_schema":"pubphys.content.topic/1","content_sha256":"6efaf80eafbfaaf109df8e7566be1947ad33479ebda543f67b9b0eee490b6c62","created":"2026-10-03T07:17:51Z","files":[],"origin":{"assisted_by":[],"kind":"seed"},"parents":[],"salt":"4be1452ecf80135efe13e666119d904266db4fb6550aa88326b9daa7fb498318","schema":"pubphys.record/2","site":"pubphys.com","target":null,"type":"topic"},"content":{"external_id":"cm.fractional-chern-insulators","field":"cm","n":"1","review_cite":"Z. Liu, E. J. Bergholtz, Recent developments in fractional Chern insulators, arXiv:2208.08449, 2022","review_link":"https://arxiv.org/abs/2208.08449","review_verified":"true","summary":"Fractional Chern insulators are states in a crystal where electrons act together as particles carrying a fraction of the electron charge, as in the fractional quantum Hall effect, but produced by band topology instead of a strong magnetic field.","title":"Fractional Chern insulators beyond Landau levels","topic_ref":null,"why":"They could bring anyons to zero field and higher temperatures, and they test which electron bands support fractional charge."},"attested":{"attestation":{"batch":null,"client_id":null,"id_token_sha256":null,"kind":"platform"},"record_hash":"99dc6b2de04e3a56515c0a5f91773afbf88a5a0f7d59aad4ce980e36539e6e22","schema":"pubphys.attested/1"},"envelope":{"attested_hash":"e28579b6e80075bacadc3789f8fd0b5b0571f3bc53d4c2f60f9370b609c0412e","platform_signature":{"key_id":"c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da","sig":"PRkOTQbl4_LlO_SWbCn2L1Id2RZwnUGDhfOiK_dn_t8cgGE7xluI5UXCSeP47hLUmZuSn3iBUnjOx3PN1NByAQ"},"schema":"pubphys.envelope/1"},"record_hash":"99dc6b2de04e3a56515c0a5f91773afbf88a5a0f7d59aad4ce980e36539e6e22","leaf_index":136}