{"id":"3676b6b6-3edb-4b0d-893b-629166f9388d","arxiv_id":"1908.00392","paper_version":1,"verdict":"CONDITIONAL","confidence":"MODERATE","novelty_score":5.0,"correctness_risk":"medium","formal_verification":"none","parameter_count":1,"one_line_summary":"A ferromagnet inside a Josephson junction between two non-centrosymmetric superconductors produces a phase offset tunable by magnetization, enabling a flux-bias-free superconducting qubit.","lead":"The paper proposes a Josephson junction made of two non-centrosymmetric superconductors linked by a ferromagnet whose magnetization points along the current, yielding a built-in phase offset in the current-phase relation. The authors propose using this phase offset to build a superconducting qubit that needs no external magnetic flux, potentially reducing flux noise.","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":"2026-08-14T16:00:08.854085+00:00","model_set":{"reader":"deepseek-v4-flash"},"falsifier":null,"supporting_citations":[],"review_version":1}