{"record":{"author":{"account_ref":null,"orcid":null},"builds_on":[],"content_schema":"pubphys.content.revision/1","content_sha256":"bee620fa5abe60974bf8f2ce351b85a7ff7dfd6513b13435edd70c6bc4362a72","created":"2026-10-03T07:18:01Z","files":[],"origin":{"assisted_by":[],"kind":"seed"},"parents":["5475cf5dc5b1a72283d26dc95dc6e00d7ea4e00096a7c6492e409a1816eeb011"],"salt":"eb032fd9c5d30a6546873e4913abab75bbea010ca2ff2cc4f6829aaf4089a82e","schema":"pubphys.record/2","site":"pubphys.com","target":null,"type":"revision"},"content":{"answer_type":"value","assisted_by":[],"external_id":"cm.quantum-spin-glasses.annealing-kz-exponent","kind":"well-posed","literature_status":"partially-resolved","n":"1","parents":[],"plain":"A quantum annealer slowly removes a sideways field so that the spins settle into a low-energy arrangement, and the leftover energy falls as a power of the anneal time. Whether that power keeps the value predicted from the critical point, and what happens at long anneal times, is not known.","posed_since":"","precise":"For the 3D Edwards-Anderson model (cubic lattice, $\\pm J$ or Gaussian couplings) under coherent unitary annealing of $\\Gamma(t)$ from $\\Gamma >> \\Gamma_c$ to 0 in time $t_a$, determine the exponent $\\kappa$ of the residual energy per spin $\\epsilon(t_a) \\sim t_a^{-\\kappa}$, whether it equals the Kibble-Zurek value fixed by $z$ and $\\nu$ of the 3D quantum critical point, and the anneal time beyond which avoided crossings inside the glass phase change it. An answer gives $\\kappa$ with error bars in each regime.","problem_ref":null,"references":"","settled_by":"Exact unitary or tensor-network simulations and coherent hardware anneals over at least two decades of $t_a$ on lattices of increasing $L$, compared with independently computed $z$ and $\\nu$.","status_note":"King et al. (Nature 2023) observed Kibble-Zurek scaling of coherent annealing in 3D spin glasses on about 5000 qubits over a limited window of short anneal times; the long-time regime is untested.","title":"Asymptotic scaling of coherent quantum annealing in 3D spin glasses","topic_ref":"6a06d9efe63e0d5c899a305b177222954e51aee2bd4e5e8b45a9050de1c8e89c"},"attested":{"attestation":{"batch":null,"client_id":null,"id_token_sha256":null,"kind":"platform"},"record_hash":"bf7d14c9ec9b98c2c54cd34b4b3f28bcc4a52f8a2950f70c74eb3e7e77d66a95","schema":"pubphys.attested/1"},"envelope":{"attested_hash":"79169789a72d5f5bbc048fff1257dd105659d0b52186fd39e34d763837090fbd","platform_signature":{"key_id":"c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da","sig":"gWVVqFMHAURHSIYNGXNXRsXdkVoy6E6uUasht-zf6XevG9pRab9Cnmx3O0lkb_bzuuLWPMqW93Y51nNC8bo8AQ"},"schema":"pubphys.envelope/1"},"record_hash":"bf7d14c9ec9b98c2c54cd34b4b3f28bcc4a52f8a2950f70c74eb3e7e77d66a95","leaf_index":1131}