{"about":{"site":"https://codewithpapers.app","non_affiliation":"Code with Papers and Syntology are not affiliated with, endorsed by, or sponsored by Papers with Code, Meta, or the pwc-archive mirror.","licence":"CC BY-SA 4.0","licence_url":"https://creativecommons.org/licenses/by-sa/4.0/legalcode","attribution":"https://codewithpapers.app/attribution","modified":"archive material modified by Syntology; see the attribution page"},"url":"/paper/measurement-of-the-mass-dependence-of-the","title":"Measurement of the mass dependence of the transverse momentum of lepton pairs in Drell-Yan production in proton-proton collisions at $\\sqrt{s}$ = 13 TeV","arxiv_id":"2205.04897","date":"2022-05-10","proceeding":null,"authors":["CMS Collaboration"],"abstract":"The double differential cross sections of the Drell-Yan lepton pair ($\\ell^+\\ell^-$, dielectron or dimuon) production are measured as functions of the invariant mass $m_{\\ell\\ell}$, transverse momentum $p_\\mathrm{T}(\\ell\\ell)$, and $\\phi^*_\\eta$. The $\\phi^*_\\eta$ observable, derived from angular measurements of the leptons and highly correlated with $p_\\mathrm{T}(\\ell\\ell)$, is used to probe the low-$p_\\mathrm{T}(\\ell\\ell)$ region in a complementary way. Dilepton masses up to 1 TeV are investigated. Additionally, a measurement is performed requiring at least one jet in the final state. To benefit from partial cancellation of the systematic uncertainty, the ratios of the differential cross sections for various $m_{\\ell\\ell}$ ranges to those in the Z mass peak interval are presented. The collected data correspond to an integrated luminosity of 36.3 fb$^{-1}$ of proton-proton collisions recorded with the CMS detector at the LHC at a centre-of-mass energy of 13 TeV. Measurements are compared with predictions based on perturbative quantum chromodynamics, including soft-gluon resummation.","url_abs":"https://arxiv.org/abs/2205.04897v2","url_pdf":"https://arxiv.org/pdf/2205.04897v2.pdf","source":{"archive":"pwc-archive (Hugging Face), CC BY-SA 4.0","snapshot":"2025-07-28","licence_url":"https://creativecommons.org/licenses/by-sa/4.0/legalcode","row_kind":"links_only","authors_date_abstract":"arXiv metadata, CC0 1.0 (https://info.arxiv.org/help/license), from the Kaggle arXiv metadata snapshot of 2026-09-12"},"code_links":[{"paper_slug":"measurement-of-the-mass-dependence-of-the","repo_url":"https://github.com/scikit-hep/mplhep","is_official":0,"mentioned_in_paper":0,"mentioned_in_github":1,"framework":"none","reach":null}],"tasks":[],"methods":[],"datasets_introduced":[],"methods_introduced":[],"results":[],"syntology":{"syntology_url":null,"atlas_url":null,"mcp":null,"developers":"https://syntology.ai/developers"},"arxiv_metadata":null,"syntology_extracted_results":null}