{"record":{"author":{"account_ref":null,"orcid":null},"builds_on":[],"content_schema":"pubphys.content.revision/1","content_sha256":"b3783738887a9792857d9e3568e1a170cf8b49ea4adc17955315edea6e6aded4","created":"2026-10-03T07:17:55Z","files":[],"origin":{"assisted_by":[],"kind":"seed"},"parents":["4f9d3a2a255c76bfee5f3d56ec9e363dbe4cc640e72f0b5676d94a88db17ec38","5475cf5dc5b1a72283d26dc95dc6e00d7ea4e00096a7c6492e409a1816eeb011"],"salt":"f908222cc519a4b884eaacfab6616cde0d93ea01f9b06ec5cc79962d533515c9","schema":"pubphys.record/2","site":"pubphys.com","target":null,"type":"revision"},"content":{"answer_type":"yes-no","assisted_by":[],"external_id":"astro.pulsars-magnetars.pair-discharge-test","kind":"well-posed","literature_status":"open","n":"1","parents":[{"note":"","parent_revision":"4f9d3a2a255c76bfee5f3d56ec9e363dbe4cc640e72f0b5676d94a88db17ec38","relation":"special_case"}],"plain":"Bursts of electron-positron pair creation above the magnetic poles may generate the radio waves directly; whether they produce the right brightness and spectrum is untested.","posed_since":"2020","precise":"Using global 3D kinetic plasma simulations with quantum-electrodynamic pair production at realistic field strength ($B \\sim 1e12\\,\\mathrm{G}$) and scale separation, compute the radio luminosity, spectrum and polarization from polar-cap discharges and compare with population averages (spectral index $\\sim -1.6$, luminosity versus spin-down power). Answer: yes or no with a quantitative comparison.","problem_ref":null,"references":"","settled_by":"Simulations reaching realistic scale separation whose extrapolated spectra and luminosities agree or disagree with survey statistics.","status_note":"","title":"Do polar-cap pair discharges reproduce observed pulsar radio spectra?","topic_ref":"cf74b0d6cbf0f14a95f95d071c68e45a587fcae015fdd13da4686d4a258fa561"},"attested":{"attestation":{"batch":null,"client_id":null,"id_token_sha256":null,"kind":"platform"},"record_hash":"561c5883d7971bdaad0365058beee595a57dd1b2749102647e65c4687a937878","schema":"pubphys.attested/1"},"envelope":{"attested_hash":"77e934b245207519eb3b3fead767c73b256c6f022ac2d6956224984d8922ad63","platform_signature":{"key_id":"c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da","sig":"_DaMdGsthttFMsoObmRzL_0c0hTKIPhNBGsp4dJPYfupOVXfoKxHMhecIGW4sVHdKu07LajbVUqlVOVKwCtXAw"},"schema":"pubphys.envelope/1"},"record_hash":"561c5883d7971bdaad0365058beee595a57dd1b2749102647e65c4687a937878","leaf_index":588}