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We show that the isoscalar T=0, J=1+ neutron-proton pairing interaction plays a decisive role for the concentration of GT strengths at the first-excited 1+ state in 42Sc, and that the suppression of these strengths in 46V, 50Mn, and 54Co is mainly caused by the sp"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1805.06136","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2018-05-16T05:36:28Z","cross_cats_sorted":[],"title_canon_sha256":"4af2b66619a2e99bd85f4c61d6cd8397ccfb1f4d05cbbacda57d0f6c8c5bc637","abstract_canon_sha256":"56bc67f05d744c79db73842c6ea6afa3df8ce5f694aa9c1e109595fcb3b8bad6"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:14:07.416170Z","signature_b64":"iGthtrj6o+I6fnMwvwzIpfHgcEb+7ybo2kCWh0JY7QVHvhA2RPIjx9n/DiFZjBbpYEcWDWWZXHUeHfEAgPbKCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"550d2596281ce037cbb644aba49cc4f9694eddd077b4b94ca2ae38d0c957c1cc","last_reissued_at":"2026-05-18T00:14:07.415696Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:14:07.415696Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Isoscalar neutron-proton pairing and SU(4)-symmetry breaking in Gamow-Teller transitions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"K. 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