{"record":{"author":{"account_ref":null,"orcid":null},"builds_on":[],"content_schema":"pubphys.content.topic/1","content_sha256":"24d2f13030a356030ecc77033c2fbb5fa167cf1ee5f5d90eb88f488c25abeebf","created":"2026-10-03T07:17:51Z","files":[],"origin":{"assisted_by":[],"kind":"seed"},"parents":[],"salt":"caa41038ce4884fffe821277c942d0fe7a76e72f8eee2b9a634a4b7700710924","schema":"pubphys.record/2","site":"pubphys.com","target":null,"type":"topic"},"content":{"external_id":"cm.syk-holography","field":"cm","n":"1","review_cite":"D. Chowdhury, A. Georges, O. Parcollet, S. Sachdev, Sachdev-Ye-Kitaev models and beyond: Window into non-Fermi liquids, Reviews of Modern Physics, 2022","review_link":"https://doi.org/10.1103/RevModPhys.94.035004","review_verified":"true","summary":"The Sachdev-Ye-Kitaev (SYK) model is a solvable model of many particles that all interact with each other through random couplings; it has no particle-like excitations and shares features with black holes. It serves as a template for strange metals and for quantum gravity experiments in the lab.","title":"Sachdev-Ye-Kitaev models and holographic metals","topic_ref":null,"why":"It is the only solvable model of a metal without quasiparticles, and is the reference point for theories of strange metals and of quantum chaos."},"attested":{"attestation":{"batch":null,"client_id":null,"id_token_sha256":null,"kind":"platform"},"record_hash":"3fefc56db1490dbc6700edd77c75843cae3c791bf1671e7876ab95cb15798bfa","schema":"pubphys.attested/1"},"envelope":{"attested_hash":"53e92bf28e024657ba6226e8adef6ea88a7d649cd9a1842b828fa15e10d97432","platform_signature":{"key_id":"c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da","sig":"dF3_f_-N3nf9UbE-6LrGVocpaHLZQnGAr3PsbHUpffpsSyon433EaCjtzlBuqephnDtKt8poPvWh5AnNT0nXBA"},"schema":"pubphys.envelope/1"},"record_hash":"3fefc56db1490dbc6700edd77c75843cae3c791bf1671e7876ab95cb15798bfa","leaf_index":175}