{"@context":"http://schema.org","@id":"https://doi.org/10.17182/hepdata.154440.v1","@reverse":{"isBasedOn":[{"@type":"ScholarlyArticle","identifier":{"@type":"PropertyValue","propertyID":"URL","value":"https://inspirehep.net/literature/2838764"}},{"@id":"https://doi.org/10.1007/JHEP10(2025)219","@type":"JournalArticle"}]},"@type":"Dataset","additionalType":"Collection","author":{"@type":"Organization","name":"CMS Collaboration"},"creator":{"@type":"Organization","name":"CMS Collaboration"},"datePublished":"2024","description":"A first study is presented of the cross section for the scattering of same-sign W boson pairs via the detection of a $\u03c4$ lepton. The data from proton-proton collisions at the center-of-mass energy of 13 TeV were collected by the CMS detector at the LHC, and correspond to an integrated luminosity of 138 fb$^{-1}$. Events were selected that contain two jets with large pseudorapidity and large invariant mass, one $\u03c4$ lepton, one light lepton (e or $\u03bc$), and significant missing transverse momentum. The measured cross section for electroweak same-sign WW scattering is 1.44 $^{+0.63}_{-0.56}$ times the standard model prediction. In addition, a search is presented for the indirect effects of processes beyond the standard model via the effective field theory framework, in terms of dimension-6 and dimension-8 operators.","hasPart":[{"@id":"https://doi.org/10.17182/hepdata.154440.v1/t1","@type":"Dataset","description":"Measured signal strength for electroweak (EW) same-sign WW scattering in events with one tau lepton and one light lepton (electron...","name":"Electroweak Same-Sign WW Signal Strength Measurement"},{"@id":"https://doi.org/10.17182/hepdata.154440.v1/t2","@type":"Dataset","description":"Measured signal strength for combined electroweak (EW) and QCD same-sign WW scattering in events with one tau lepton and one...","name":"Combined EW and QCD Same-Sign WW Signal Strength Measurement"},{"@id":"https://doi.org/10.17182/hepdata.154440.v1/t3","@type":"Dataset","description":"Observed and expected 68% and 95% confidence intervals on the Wilson coefficients associated with the EFT dimension-6 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