{"paper":{"title":"New physics signatures at a Linear Collider: model-independent analysis from `conventional' polarized observables","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"A.A. Babich (Gomel), A.A. Pankov (Gomel, N. Paver (Trieste), P. Osland (Bergen), Trieste)","submitted_at":"2001-07-13T20:05:34Z","abstract_excerpt":"We discuss four-fermion contact-interaction searches in the processes e^+e^-\\to\\mu^+\\mu^-, c{\\bar c} and b{\\bar b} at a future e^+e^- Linear Collider with c.m. energy \\sqrt{s}=0.5 TeV and with both beams longitudinally polarized. Our analysis is based on the measurements of familiar polarized observables such as the total cross section and the forward-backward/left-right asymmetries, and accounts for the general set of contact interaction couplings as independent, non-zero, parameters thus avoiding simplifying, model-dependent, assumptions. We derive the corresponding model-independent constra"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0107159","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"}