{"paper":{"title":"Mono-Z Dark Matter Search with Neural Spline Flows Using CMS Run 2015D Open Data","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"cs.LG","authors_text":"(2) Mohan Babu University, Amaravati, Bhavishya Chebrolu (2) ((1) VIT-AP University, Hitesh Rasineni (1), India, India), Tirupati","submitted_at":"2026-07-15T12:31:23Z","abstract_excerpt":"We report a search for dark matter (DM) produced in association with a leptonically decaying \\(Z\\) boson at \\(\\sqrt{s}=13\\) TeV using CMS Run 2015D open data corresponding to an integrated luminosity of \\(2.32\\,\\mathrm{fb}^{-1}\\) together with simplified-model Monte Carlo simulation. Events are selected in the mono-\\(Z\\rightarrow\\ell^+\\ell^-\\) final state in both the \\(\\mu\\mu\\) and \\(ee\\) channels. Forty kinematic observables are extracted from MINIAOD and MINIAODSIM, cleaned with physics-motivated selections, and reduced to a 37-dimensional feature vector. Five Neural Spline Flows are trained"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.13771","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2607.13771/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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"}