{"record":{"author":{"account_ref":null,"orcid":null},"builds_on":[],"content_schema":"pubphys.content.topic/1","content_sha256":"396e88998f21c34ded58f581ba3958ffa6c25229f9a656e7f7df5e968ace54e5","created":"2026-10-03T07:17:52Z","files":[],"origin":{"assisted_by":[],"kind":"seed"},"parents":[],"salt":"2324c76dd13207a86ddc549e5ecd4aa1920de00b9bd8fee1a29f7335e79f8c01","schema":"pubphys.record/2","site":"pubphys.com","target":null,"type":"topic"},"content":{"external_id":"plasma.exb-low-temperature","field":"plasma","n":"1","review_cite":"F. Taccogna, F. Cichocki, D. Eremin, G. Fubiani, L. Garrigues, Plasma propulsion simulation using particles, arXiv:2304.05103, 2023","review_link":"https://arxiv.org/abs/2304.05103","review_verified":"true","summary":"Hall thrusters (spacecraft engines that push ions with an electric field across a magnetic field) rely on the magnetic field to hold electrons back, but electrons cross it far faster than collisions allow. Without knowing why, these engines cannot be designed from first principles.","title":"Anomalous electron transport in magnetized low-temperature plasmas","topic_ref":null,"why":"Predictive design of electric propulsion, magnetron sputtering sources and Penning discharges needs a validated model of cross-field electron transport."},"attested":{"attestation":{"batch":null,"client_id":null,"id_token_sha256":null,"kind":"platform"},"record_hash":"0df27ef69105e55adf69d4d0c5a12981d908dd6ae2aae29332a8515dac4c6272","schema":"pubphys.attested/1"},"envelope":{"attested_hash":"356de292b405acb3cbd980938b5157e6eaa7b095caacb2ef308cbd9945d8599f","platform_signature":{"key_id":"c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da","sig":"sVK_qIf55FbcwZ5N0FfGgM42s8Pj6D_FH7qx3GJWpZnS_Sunhthncs1TDF22YosT-yAW0CFljRngjf-woUjPCw"},"schema":"pubphys.envelope/1"},"record_hash":"0df27ef69105e55adf69d4d0c5a12981d908dd6ae2aae29332a8515dac4c6272","leaf_index":300}