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Superconductivity develops from a state with slow ($\\hbar\\Gamma$=0.3 $\\pm$ 0.15 meV) commensurate (${\\bf{Q_0}}$=(1/2,1/2,1/2)) antiferromagnetic spin fluctuations and nearly isotropic spin correlations. The characteristic wavevector in CeCoIn$_{5}$ is the same as CeIn$_{3}$ but differs from the incommensurate wavevector measured in antiferromagnetically ordered CeRhIn$_{5}$. A sharp spin resonance ($\\hbar\\Gamma<0.07$ meV) at $\\hbar \\omega$ = 0.60 $\\pm"},"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":"0712.0172","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.supr-con","submitted_at":"2007-12-02T19:40:15Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"b86f3c6948e10156f495a315279d95739a260f65eb06a622a0aa5f1bf74b24b1","abstract_canon_sha256":"4330132644f049bae581b6f4359194759b29a6ff822c99c42d03c585e9637ca6"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T17:07:03.187970Z","signature_b64":"VGHd7uxJkuFtJ0QY0t+7xgW3KnL0t6LLsIWO7BmFDxVlsZpKd7AQigkMuyTNhqNjcJDfiQ5xr3Thu4FGzzrUAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"87d06c1a597a0128548678952439640c694aec6fc064ec209c49a10826d51480","last_reissued_at":"2026-07-04T17:07:03.187549Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T17:07:03.187549Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Spin resonance in the d-wave superconductor CeCoIn5","license":"","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.supr-con","authors_text":"C. 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