{"record":{"author":{"account_ref":null,"orcid":null},"builds_on":[],"content_schema":"pubphys.content.topic/1","content_sha256":"2209b1b6475a41b1dce986c83244c3c1591002fc7b6f06921fe9e9504642330c","created":"2026-10-03T07:17:50Z","files":[],"origin":{"assisted_by":[],"kind":"seed"},"parents":[],"salt":"076ed2121c017d8bb51598250728e5f8e28baab5cc704da46892a46f8dbf9802","schema":"pubphys.record/2","site":"pubphys.com","target":null,"type":"topic"},"content":{"external_id":"beams.polarized-beams","field":"beams","n":"1","review_cite":"S. R. Mane, Yu. M. Shatunov, K. Yokoya, Spin-polarized charged particle beams in high-energy accelerators, Reports on Progress in Physics, 2005","review_link":"https://doi.org/10.1088/0034-4885/68/9/R01","review_verified":"true","summary":"Particles in a beam carry spin, like tiny magnets, and keeping the spins aligned during acceleration and storage is hard. Some precision experiments need them to stay aligned for minutes to hours.","title":"Spin dynamics and polarization of stored beams","topic_ref":null,"why":"Polarized beams enable electron-ion collider spin physics, precise collider energy calibration and storage-ring searches for electric dipole moments."},"attested":{"attestation":{"batch":null,"client_id":null,"id_token_sha256":null,"kind":"platform"},"record_hash":"9b02c27128b03f7c327a7c52a19b27e591b0902b0604205d7218c8dbadece62a","schema":"pubphys.attested/1"},"envelope":{"attested_hash":"fd87d7af711af53a66203790714952e20f01dbfafcf08cd319d9081bc4025529","platform_signature":{"key_id":"c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da","sig":"Tyz7_wquQj-DSVC0DoLQfbCCXm7PLRgN92lFPf1CGzZBycDolm7mweNe13jesb4sMo7dSL5zZSyxqXUft3yeCQ"},"schema":"pubphys.envelope/1"},"record_hash":"9b02c27128b03f7c327a7c52a19b27e591b0902b0604205d7218c8dbadece62a","leaf_index":72}