{"paper":{"title":"Direct Detection with Dark Mediators","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"David Curtin, Yuhsin Tsai, Ze'ev Surujon","submitted_at":"2013-12-09T22:15:48Z","abstract_excerpt":"We introduce dark mediator Dark matter (dmDM) where the dark and visible sectors are connected by at least one light mediator $\\phi$ carrying the same dark charge that stabilizes DM. $\\phi$ is coupled to the Standard Model via an operator $\\bar q q \\phi \\phi^*/\\Lambda$, and to dark matter via a Yukawa coupling $y_\\chi \\overline{\\chi^c}\\chi \\phi$. Direct detection is realized as the $2\\rightarrow3$ process $\\chi N \\rightarrow \\bar \\chi N \\phi$ at tree-level for $m_\\phi \\lesssim 10 \\ \\mathrm{keV}$ and small Yukawa coupling, or alternatively as a loop-induced $2\\rightarrow2$ process $\\chi N \\righ"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1312.2618","kind":"arxiv","version":3},"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"}