{"schema":"pubphys.bundle/1","record":{"author":{"account_ref":null,"orcid":null},"builds_on":[],"content_schema":"pubphys.content.revision/1","content_sha256":"7ca08caa423d9d469d3e0c21dc144b77bb704ff9446b10f99b929d465ed113aa","created":"2026-10-03T07:18:00Z","files":[],"origin":{"assisted_by":[],"kind":"seed"},"parents":["5475cf5dc5b1a72283d26dc95dc6e00d7ea4e00096a7c6492e409a1816eeb011"],"salt":"68087c4033b86a6e4b0281d9a4ffb06bacf2fdfff9ae05ea724157435f3f57df","schema":"pubphys.record/2","site":"pubphys.com","target":null,"type":"revision"},"content":{"answer_type":"classification","assisted_by":[],"external_id":"cm.moire-graphene-superconductivity.trilayer-pauli-violation","kind":"well-posed","literature_status":"open","n":"1","parents":[],"plain":"In magic-angle trilayer graphene, superconductivity survives in-plane magnetic fields two to three times larger than the field that breaks pairs of electrons with opposite spins, suggesting pairs with parallel spins (spin triplet).","posed_since":"2021","precise":"Cao et al. (arXiv:2103.12083, 2021) found in magic-angle twisted trilayer graphene an in-plane critical field exceeding the Pauli limit $B_{P} \\sim 18.6\\ \\mathrm{kG}$ per kelvin of $T_{c}$ by a factor 2 to 3, and re-entrant superconductivity at higher in-plane fields. Determine whether the pairs are spin-triplet, a singlet-triplet mixture allowed by mirror-symmetry breaking under displacement field, or singlets protected by spin-orbit or orbital effects. 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