{"paper":{"title":"Constraints on the Higgs-gluon effective coupling through $h \\to \\gamma\\gamma$ decays at the LHC","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"A. Mohamed-Meziani","submitted_at":"2026-06-09T08:42:44Z","abstract_excerpt":"We present a detailed study of the $pp\\to h\\to\\gamma\\gamma$ process in the HPOprodMFV\\_UFO model framework, focusing on the Higgs-gluon effective coupling modifier, $\\kappa_g$. We generate events for 26 parameter points corresponding to $|\\kappa_g|$ values ranging from 0.6 to 1.4 using MadGraph5\\_aMC@NLO simulations at 13 TeV with NNPDF3.1 parton distribution functions. These events are processed through Pythia8 for parton showering and hadronisation. This is followed by a fast detector simulation using Delphes with an ATLAS-like configuration and analysis with MadAnalysis5.\n  We verify the ex"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.10576","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/2606.10576/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"}