{"record":{"author":{"account_ref":null,"orcid":null},"builds_on":[],"content_schema":"pubphys.content.revision/1","content_sha256":"082b9ec376aab990aea0ebf0e9ec08821e595fe94b7fd884544d387ff2c7208e","created":"2026-10-03T07:17:56Z","files":[],"origin":{"assisted_by":[],"kind":"seed"},"parents":["5475cf5dc5b1a72283d26dc95dc6e00d7ea4e00096a7c6492e409a1816eeb011"],"salt":"ee1a28efedadd3ad22be007d1e45d0cf50041f784272b84713e59e072aaa062a","schema":"pubphys.record/2","site":"pubphys.com","target":null,"type":"revision"},"content":{"answer_type":"mechanism","assisted_by":[],"external_id":"astro.tidal-disruption-events.jet-launching","kind":"phenomenon","literature_status":"open","n":"1","parents":[],"plain":"Only a handful of tidal disruption events have produced jets moving near light speed, for example Swift J1644+57 in 2011. What makes these few different is unknown.","posed_since":"2011","precise":"About 1 percent of TDEs launch relativistic jets (Swift J1644+57, Swift J2058+05, Swift J1112-82, AT2022cmc). Determine the deciding parameter: black-hole spin, accumulation of magnetic flux to a magnetically arrested state, stellar magnetic field, or orbit orientation relative to the spin axis.","problem_ref":null,"references":"","settled_by":"General-relativistic MHD simulations of TDE disks with realistic magnetic flux, compared with the jetted fraction and the properties of jetted events.","status_note":"","title":"Why do only a few TDEs launch relativistic jets?","topic_ref":"f6e4638814706fa558908c02f62744e3b3ff48d59a352bdcd2e1de1d56e72ffb"},"attested":{"attestation":{"batch":null,"client_id":null,"id_token_sha256":null,"kind":"platform"},"record_hash":"1aed9ab6c669c89e0992e0b9fdfe4e3be9a54939e95a6cf5c1fc2ebe11b163ef","schema":"pubphys.attested/1"},"envelope":{"attested_hash":"fbfc3a8f171090656dd71b505e614c8563a6da349a6b9dc1cd46df7d30c9b068","platform_signature":{"key_id":"c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da","sig":"bjmRENSn4J-fpLoaVkn7mRNWGZd6sSjWpKW8ukIcdXoMe1iXXuJ2nyaVksx5lEQ7n7Kj0pEPm6CEvH9cB8ZkAg"},"schema":"pubphys.envelope/1"},"record_hash":"1aed9ab6c669c89e0992e0b9fdfe4e3be9a54939e95a6cf5c1fc2ebe11b163ef","leaf_index":637}