{"paper":{"title":"Di-Higgs Decay of Stoponium at Future Photon-Photon Collider","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Hayato Ito, Takeo Moroi, Yoshitaro Takaesu","submitted_at":"2016-02-03T09:25:16Z","abstract_excerpt":"We study the detectability of the stoponium in the di-Higgs decay mode at the photon-photon collider option of the International $e^+e^-$ Linear Collider (ILC), whose center-of-mass energy is planned to reach $\\sim 1$ TeV. We find that $5\\sigma$ detection of the di-Higgs decay mode is possible with the integrated electron-beam luminosity of $1 {\\rm ab}^{-1}$ if the signal cross section, $\\sigma(\\gamma \\gamma \\rightarrow \\sigma_{\\tilde{t}_1} \\rightarrow hh)$, of ${\\cal O}(0.1)$ fb is realized for the stoponium mass smaller than $\\sim$ 800 GeV at 1 TeV ILC. Such a value of the cross section can "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.01231","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"}