{"record":{"author":{"account_ref":null,"orcid":null},"builds_on":[],"content_schema":"pubphys.content.topic/1","content_sha256":"f3dacdbf9b1ac3eb398ac2de7c9681e6b634e73fb637026f9bf26d65cfd1779e","created":"2026-10-03T07:17:51Z","files":[],"origin":{"assisted_by":[],"kind":"seed"},"parents":[],"salt":"c0f003a5bbe3afced1643750a953c0aa376f5762fb383eafb5be84bb10431971","schema":"pubphys.record/2","site":"pubphys.com","target":null,"type":"topic"},"content":{"external_id":"cm.mbl","field":"cm","n":"1","review_cite":"P. Sierant, M. Lewenstein, A. Scardicchio, L. Vidmar, J. Zakrzewski, Many-body localization in the age of classical computing, Reports on Progress in Physics, 2025","review_link":"https://arxiv.org/abs/2403.07111","review_verified":"true","summary":"Disorder can stop waves from spreading, and many-body localization (MBL) is the claim that this survives when particles interact, so the system never thermalizes. Whether it survives in truly large systems, and in two dimensions, is disputed.","title":"Many-body localization in large systems","topic_ref":null,"why":"If MBL exists it is a phase of matter that keeps local memory of its initial state forever, the only known generic exception to thermalization."},"attested":{"attestation":{"batch":null,"client_id":null,"id_token_sha256":null,"kind":"platform"},"record_hash":"7f4724a8f5124a8d3b0876fec78a4f3f0f7b467672032acb318713bcededaa82","schema":"pubphys.attested/1"},"envelope":{"attested_hash":"ad2b8f351ed84e1bad3fb8ff77275da9d55a01b80c853f719550ca733cb64c39","platform_signature":{"key_id":"c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da","sig":"pQ7KSkKcvEd3v5ZgJBCYg4XPkwekrEU6QbBSfrZSZAwMzLWQSYKXYU45J6MhuB2xKvjsvjjhwV2v9nLLHep8Aw"},"schema":"pubphys.envelope/1"},"record_hash":"7f4724a8f5124a8d3b0876fec78a4f3f0f7b467672032acb318713bcededaa82","leaf_index":154}