{"record":{"author":{"account_ref":null,"orcid":null},"builds_on":[],"content_schema":"pubphys.content.topic/1","content_sha256":"6fc9b8e3d637b0ddf8ad71dfde68c0eddb2d7dc3fabcdbacbaae946038505c36","created":"2026-10-03T07:17:52Z","files":[],"origin":{"assisted_by":[],"kind":"seed"},"parents":[],"salt":"1f661dd7de60d1f80a316e46ca5bc7d955f58bb2a26947ce30c99cb3bc5d430b","schema":"pubphys.record/2","site":"pubphys.com","target":null,"type":"topic"},"content":{"external_id":"plasma.radiation-reaction","field":"plasma","n":"1","review_cite":"A. Di Piazza, C. Mueller, K. Z. Hatsagortsyan, C. H. Keitel, Extremely high-intensity laser interactions with fundamental quantum systems, Reviews of Modern Physics, 2012","review_link":"https://doi.org/10.1103/RevModPhys.84.1177","review_verified":"true","summary":"An accelerated charge radiates light, and the energy it loses must slow it down; this recoil is called radiation reaction. The classical textbook equation for it has unphysical solutions in which a free electron speeds up by itself, and strong-laser experiments now test which classical or quantum description is correct.","title":"Classical and quantum radiation reaction","topic_ref":null,"why":"Radiation reaction sets electron dynamics in multi-petawatt laser plasmas, pulsar magnetospheres and future colliders, and it is the oldest unresolved consistency problem of classical electrodynamics."},"attested":{"attestation":{"batch":null,"client_id":null,"id_token_sha256":null,"kind":"platform"},"record_hash":"3337c3246637e5a9ce5f1a9514d7a2963fbb3cc69be03c6f6e2fbd8c411acb69","schema":"pubphys.attested/1"},"envelope":{"attested_hash":"6e2c2025d374dadfbba2bcfbd845ace6cb86e317099b1ca24a714e61a3d30019","platform_signature":{"key_id":"c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da","sig":"ty3FOmCV3Z8WwhkBHOEIB5d_4QKTsCdbXM_Zh_0kGUwuWADApuxYgbWcei9t76Q1AOXDmvplqwIXsu5M5UrtBg"},"schema":"pubphys.envelope/1"},"record_hash":"3337c3246637e5a9ce5f1a9514d7a2963fbb3cc69be03c6f6e2fbd8c411acb69","leaf_index":304}