{"paper":{"title":"Non-perturbative QCD effects in $\\eta_c$ and $\\eta_b$ decays into baryons and WIMP scattering off nuclei","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"hep-ph","authors_text":"Miguel-Angel Sanchis-Lozano, Nikolai Kochelev, Redamy Perez-Ramos","submitted_at":"2012-12-05T15:39:44Z","abstract_excerpt":"In this work we estimate the helicity suppressed decay rates of $\\eta_b$ resonances into baryon pairs due to instanton-induced effects by rescaling the corresponding partial widths of the experimentally measured branching ratios for the $\\eta_c(1S) \\to p\\bar{p}$ and $\\eta_c(1S) \\to \\Lambda\\bar(\\Lambda)$ decay modes. Thus we point out that both $\\eta_b(1S) \\to p\\bar{p}$ and $\\eta_b(1S) \\to \\Lambda\\bar(\\Lambda)$ channels could be detected at a Super B factory and LHC experiments. Furthermore, we examine related instanton-induced effects on WIMP scattering off nuclei concluding, albeit with large"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1212.1058","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"}