{"record":{"author":{"account_ref":null,"orcid":null},"builds_on":[],"content_schema":"pubphys.content.revision/1","content_sha256":"defeec6baa6bd8c616c2dd8dd8d3c8d3117383579bc879dfc9368e5e4bb35b08","created":"2026-10-03T07:18:09Z","files":[],"origin":{"assisted_by":[],"kind":"seed"},"parents":["5475cf5dc5b1a72283d26dc95dc6e00d7ea4e00096a7c6492e409a1816eeb011","7782085eaddc39411a355e2fffaea013881adc680060419aa177666914f1ab4e"],"salt":"ebbe78a4f48c3e743c1e5825a0450df6f31ed636011f10797dbb5ba7ad8a417a","schema":"pubphys.record/2","site":"pubphys.com","target":null,"type":"revision"},"content":{"answer_type":"yes-no","assisted_by":[],"external_id":"qft.string-nonperturbative.bfss-lorentz","kind":"well-posed","literature_status":"partially-resolved","n":"1","parents":[{"note":"","parent_revision":"7782085eaddc39411a355e2fffaea013881adc680060419aa177666914f1ab4e","relation":"special_case"}],"plain":"A quantum mechanics of N by N matrices is conjectured to equal M-theory when N becomes infinite. Whether it reproduces full eleven-dimensional relativity beyond protected calculations is unknown.","posed_since":"1996","precise":"The BFSS model, $SU(N)$ maximally supersymmetric quantum mechanics, is conjectured to describe M-theory in light-cone frame as $N \\to \\infty$ with $p^+ = N/R$. Determine whether its amplitudes (graviton scattering) reproduce 11D Lorentz-invariant results beyond terms protected by supersymmetry, i.e. whether the large-N limit at fixed $p^+$ exists and is boost invariant.","problem_ref":null,"references":"","settled_by":"A large-N computation of an unprotected scattering amplitude in BFSS compared with 11D supergravity or M-theory.","status_note":"Agreement holds for supersymmetry-protected terms (1997-1998); work on soft theorems and scattering in BFSS (2023-2025) tests the large-N limit without a full answer.","title":"Does BFSS matrix theory recover eleven-dimensional Lorentz invariance","topic_ref":"77b6787c01ad201a13194ef87168eea66a0756da2a9a351dc5d7a1594827efd5"},"attested":{"attestation":{"batch":null,"client_id":null,"id_token_sha256":null,"kind":"platform"},"record_hash":"466f0f3472b3bca13fdbd092cfbde6174dce7a1b9fdb13762706b4ae3131e8c9","schema":"pubphys.attested/1"},"envelope":{"attested_hash":"f69e19e349f26c5cf373128b6b7fe510db241c13d7cd5d473a80ab4b02cb6b9b","platform_signature":{"key_id":"c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da","sig":"3_-_stmuhNVH3EbcV0fkctFSDJj5f8oD84bKJev-uBW-pPDGWw9lKa6Blw7Zki68SZf8NWXs68x9So34wGOFDQ"},"schema":"pubphys.envelope/1"},"record_hash":"466f0f3472b3bca13fdbd092cfbde6174dce7a1b9fdb13762706b4ae3131e8c9","leaf_index":1953}