{"paper":{"title":"The Oblique Parameters In Electroweak Theory with Two Massless Higgs Doublets","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Kazunori Takenaga","submitted_at":"1993-12-22T06:54:42Z","abstract_excerpt":"The oblique parameters $S$ and $T$ are studied in electroweak theory with two massless Higgs doublets. The effect of quadratic dependence on the charged Higgs mass in the parameter $T$ could be cancelled. %when mass differences between the charged and neutral scalars %become large. The constraint on the charged Higgs mass from the parameter $T$ is not so stringent as it was expected. The parameter $S$ can be both positive and negative but it can't take large negative value. We search allowed scalar mass regions for both $S$ and $T$ in the case of two different reference points."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9312321","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}