{"doi":"10.1103/physrevd.111.094044","title":"NLO QCD parton shower matching for \n<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:mi>p</mml:mi><mml:mi>p</mml:mi><mml:mo stretchy=\"false\">→</mml:mo><mml:msup><mml:mi>e</mml:mi><mml:mo>+</mml:mo></mml:msup><mml:msub><mml:mi>ν</mml:mi><mml:mi>e</mml:mi></mml:msub><mml:msup><mml:mi>μ</mml:mi><mml:mo>−</mml:mo></mml:msup><mml:msub><mml:mover accent=\"true\"><mml:mi>ν</mml:mi><mml:mo stretchy=\"false\">¯</mml:mo></mml:mover><mml:mi>μ</mml:mi></mml:msub><mml:mi>γ</mml:mi><mml:mo>+</mml:mo><mml:mi>X</mml:mi></mml:math>","abstract":"<jats:p>We present the implementation of a new interface in  3.0 supporting all diboson and triboson processes with fully leptonic final states, enabling next-to-leading order <a:math xmlns:a=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><a:mrow><a:mo stretchy=\"false\">(</a:mo><a:mi>NLO</a:mi><a:mo stretchy=\"false\">)</a:mo><a:mo>+</a:mo><a:mi>parton</a:mi></a:mrow></a:math> shower (PS) matched calculations. To demonstrate its capabilities, we study parton shower effects in the triboson production process <e:math xmlns:e=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><e:mi>p</e:mi><e:mi>p</e:mi><e:mo stretchy=\"false\">→</e:mo><e:msup><e:mi>e</e:mi><e:mo>+</e:mo></e:msup><e:msub><e:mi>ν</e:mi><e:mi>e</e:mi></e:msub><e:msup><e:mi>μ</e:mi><e:mo>−</e:mo></e:msup><e:msub><e:mover accent=\"true\"><e:mi>ν</e:mi><e:mo stretchy=\"false\">¯</e:mo></e:mover><e:mi>μ</e:mi></e:msub><e:mi>γ</e:mi><e:mo>+</e:mo><e:mi>X</e:mi></e:math> using erwig 7.3 with NLO QCD amplitudes from  3.0. We estimate uncertainties from scale variations and analyze the impact of generation-level cuts on parton shower events. This study showcases the new interface’s potential and provides insights into the interplay between fixed-order calculations and parton shower effects in multiboson production processes, crucial for precision measurements and beyond the Standard Model searches at the LHC and future colliders.</jats:p>","journal":"Physical Review D","year":2025,"id":9407,"datarank":0.0,"base_score":0.0,"endowment":0.0,"self_citation_contribution":0.0,"citation_network_contribution":0.0,"self_endowment_contribution":0.0,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":0,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.0471,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2025-05-30","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":79340,"name":"Francisco Campanario","orcid":"0000-0001-9467-8821","position":1,"is_corresponding":false},{"id":79341,"name":"Simon Plätzer","orcid":"0000-0002-7616-4103","position":2,"is_corresponding":false},{"id":79339,"name":"Ivan Rosario","orcid":"0000-0002-9445-530X","position":0,"is_corresponding":true}],"reference_count":42,"raw_metadata":null,"created_at":"2026-03-01T18:20:47.508186Z","pmid":null,"pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}