{"record":{"author":{"account_ref":null,"orcid":null},"builds_on":[],"content_schema":"pubphys.content.topic/1","content_sha256":"ba090494b33fee5dc9a832403cb8235678d7810ae5b2a37826a2bb7cef7f54f0","created":"2026-10-03T07:17:52Z","files":[],"origin":{"assisted_by":[],"kind":"seed"},"parents":[],"salt":"d4c859905152cb845e8bde71b06df15dd22056cb82b7f009b2b9c279a9035d4f","schema":"pubphys.record/2","site":"pubphys.com","target":null,"type":"topic"},"content":{"external_id":"qft.lattice-chiral","field":"qft","n":"1","review_cite":"M. Luscher, Chiral gauge theories revisited, Subnucl. Ser. 38, 41, 2002","review_link":"https://arxiv.org/abs/hep-th/0102028","review_verified":"true","summary":"The weak force treats left-handed and right-handed particles differently. Nobody knows how to place such a theory on a grid of spacetime points for computer simulation without destroying that difference or its symmetry.","title":"Lattice definition of chiral gauge theories","topic_ref":null,"why":"Without it the Standard Model has no complete nonperturbative definition, and strongly coupled chiral theories cannot be simulated."},"attested":{"attestation":{"batch":null,"client_id":null,"id_token_sha256":null,"kind":"platform"},"record_hash":"09ed7291202cda0c86cff8febcdba3ed8961ebf386095385e584e73ce001693a","schema":"pubphys.attested/1"},"envelope":{"attested_hash":"1e8e689b9ffb99d15061f60be8da4a11e56c158a9392ff7dc2d4144f1a3188ae","platform_signature":{"key_id":"c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da","sig":"OspXNMYovO3cScbncP6MFV7Gf9oTcvMuSjtNg87KoCioeFjMnazF_SQ8RIega7jxH8xYDOjYtp-IdruCqgaxAQ"},"schema":"pubphys.envelope/1"},"record_hash":"09ed7291202cda0c86cff8febcdba3ed8961ebf386095385e584e73ce001693a","leaf_index":317}