{"record":{"author":{"account_ref":null,"orcid":null},"builds_on":[],"content_schema":"pubphys.content.topic/1","content_sha256":"1dae119e044dcfb8397b3c94e814360f9cfcc16672c6c2ece2ad5f985e683c74","created":"2026-10-03T07:17:50Z","files":[],"origin":{"assisted_by":[],"kind":"seed"},"parents":[],"salt":"1cfbdccb5667277955b98c4bb8073e3e176019376c0d6e796c006e471a29b23f","schema":"pubphys.record/2","site":"pubphys.com","target":null,"type":"topic"},"content":{"external_id":"bio.glass-transition","field":"bio","n":"1","review_cite":"L. Berthier and G. Biroli, Theoretical perspective on the glass transition and amorphous materials, Reviews of Modern Physics, 2011","review_link":"https://doi.org/10.1103/RevModPhys.83.587","review_verified":"true","summary":"When many liquids are cooled fast enough they do not crystallize; they become more and more viscous until they are a rigid glass. Nobody knows whether a true phase transition is behind this slowdown or whether it is only a very steep crossover.","title":"Structural glass transition of supercooled liquids","topic_ref":null,"why":"Glass formation sets the properties of window glass, metallic glasses, plastics and vitrified biological samples, and it is the main unsolved problem in the statistical mechanics of liquids."},"attested":{"attestation":{"batch":null,"client_id":null,"id_token_sha256":null,"kind":"platform"},"record_hash":"b6cec0edf29a3e5b5b7b70395d6ca2460f15dfb7644125d881ab5595366caa14","schema":"pubphys.attested/1"},"envelope":{"attested_hash":"2b44ee7cffa07442bb12584d5bbd0cb09cf40f8d12d381cc34bbd8c93e046edd","platform_signature":{"key_id":"c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da","sig":"5bKv2O8fM6O6oXbJOoTzYYaonIRG83OyWKU7eOlOBDJTOcFMfZtt2pYFIw9fh_6nSYtMIQ37drQTGwWV3gT8DQ"},"schema":"pubphys.envelope/1"},"record_hash":"b6cec0edf29a3e5b5b7b70395d6ca2460f15dfb7644125d881ab5595366caa14","leaf_index":91}