{"record":{"author":{"account_ref":null,"orcid":null},"builds_on":[],"content_schema":"pubphys.content.topic/1","content_sha256":"0987af74b2190c0a2803390c893bcef23366b27ec12088bf421a05b1912d4eef","created":"2026-10-03T07:17:50Z","files":[],"origin":{"assisted_by":[],"kind":"seed"},"parents":[],"salt":"ae81e1446d8da23752a88f230432e24df028085aa3aef73ce0a995edc72c819b","schema":"pubphys.record/2","site":"pubphys.com","target":null,"type":"topic"},"content":{"external_id":"cm.anderson-transitions","field":"cm","n":"1","review_cite":"F. Evers and A. D. Mirlin, Anderson transitions, Reviews of Modern Physics, 2008","review_link":"https://doi.org/10.1103/RevModPhys.80.1355","review_verified":"true","summary":"In a disordered solid, interference can trap electron waves and turn a metal into an insulator, a process called Anderson localization. The exponents of this transition are known numerically only for electrons that do not repel each other, and even then the theory of key cases such as the quantum Hall transition is unknown.","title":"Anderson transitions: critical theory and exponents","topic_ref":null,"why":"Critical exponents are the sharpest quantitative test of whether the theory of disordered electrons, with and without interactions, is correct."},"attested":{"attestation":{"batch":null,"client_id":null,"id_token_sha256":null,"kind":"platform"},"record_hash":"e7c62ae37eee99d87e4dd2b7fcb626097b84c27b343145bcc79a7fe68ba3dbb1","schema":"pubphys.attested/1"},"envelope":{"attested_hash":"2720588304e603482f311253c7a66d762b6cc6dffa955ed07772e56a9cf726fe","platform_signature":{"key_id":"c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da","sig":"SiTB9iY8gsTLRoNj-z2d8gaknZQGAcS80AdL_fCEeudKDu5FJprCVCe7LjAIDrx_UC-i_0r5ZqyTCpDckMRtCw"},"schema":"pubphys.envelope/1"},"record_hash":"e7c62ae37eee99d87e4dd2b7fcb626097b84c27b343145bcc79a7fe68ba3dbb1","leaf_index":117}