{"paper":{"title":"Constraints on the anomalous tensor operators from B\\to\\phi K^{\\ast}, \\eta K^{\\ast}$ and \\eta K decays","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Qin Chang, Xin-Qiang Li, Ya-Dong Yang","submitted_at":"2006-10-21T18:37:09Z","abstract_excerpt":"We investigate whether the anomalous tensor operators with the Lorentz structure $\\sigma_{\\mu\\nu} (1+\\gamma_{5})\\otimes \\sigma^{\\mu\\nu}(1+\\gamma_{5})$, which could provide a simple resolution to the polarization anomaly observed in $B\\to \\phi K^{\\ast}$ decays, could also provide a coherent resolution to the large ${\\cal B}(B\\to \\eta K^{\\ast})$ and survive bounds from $B\\to\\eta K$ decays. Parameter spaces satisfying all these experimental data are obtained, and found to be dominated by the color-octet tensor operator contribution. Constraints for the equivalent solution with $(1+\\gamma_{5})\\oti"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0610280","kind":"arxiv","version":4},"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"}