{"id":"3ca1c8fd-8faf-468b-9318-a759d2963188","arxiv_id":"2504.12028","paper_version":1,"verdict":"CONDITIONAL","confidence":"MODERATE","novelty_score":5.0,"correctness_risk":"medium","formal_verification":"none","parameter_count":3,"one_line_summary":"A strand-level finite-element model of Fermilab's Bi-2212 cos-theta insert shows a maximum Von Mises stress of 68 MPa in the superconductor at 10 kA, below the 120 MPa design limit.","lead":"This paper models the magnetic and mechanical behavior of a Bi-2212 superconducting insert dipole coil using detailed finite-element analysis. The design keeps the superconducting strands below their stress limit, supporting progress toward 20 tesla accelerator magnets.","discovery_kind":"new_application","skeptic_critique":null,"referee_report":null,"author_rebuttal":null,"desk_editor":null,"rs_alignment":null,"lean_confirmation":null,"pith_extraction":null,"created_at":"2026-08-16T12:39:51.617891+00:00","model_set":{"reader":"deepseek-v4-flash"},"falsifier":null,"supporting_citations":[],"review_version":1}