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Using the current bounds on $S$ and $T$ from electroweak measurements, we find the 95% C.L. constraint on the modified trilinear coupling to be $-14.0 \\leq \\kappa_\\lambda \\leq 17.4$. The largest effects on $S$ and $T$ arise from two insertions of the modified trilinear coupling that result in $T/ S \\simeq -3/2$; remarkably, this is nearly parallel to the axis of the tightest experimental constraint in the $S$-$T$ p"},"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":"1702.07678","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-02-24T17:36:12Z","cross_cats_sorted":[],"title_canon_sha256":"d77ebbcfe4dbffc924163fe09be9e197b0e1f6b3f8bbee8caaecb32ff5e8760e","abstract_canon_sha256":"2975b562f8a758fea5b24c60d600f3520dff105c5334d937c51557b1fd7f7d1b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:43:26.538238Z","signature_b64":"qSd4vVQJUzc1IgECmjA1SNdZJbTZul9yYtiSZ2tgn15x9t621nSm2qmHU9dqoRu5iP31uTkA9cO2jLHAlzOVAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2bafa916285dfe4285618770e2ec3b1e94ba5120ee53db39cd1544b3569e4dd4","last_reissued_at":"2026-05-18T00:43:26.537674Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:43:26.537674Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Electroweak oblique parameters as a probe of the trilinear Higgs boson self-interaction","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Andreas Maier, Graham D. 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