Speaker
Description
The CMS measurements of double-differential inclusive jet cross sections of and triple-differential top quark-antiquark pair production cross sections at the center of mass energy of 13 TeV are used together with the data of inclusive deep inelastic scattering to extract the parton distribution functions in the proton, the top quark mass and the strong coupling constant. Using standard model predictions, the analysis at NNLO results in the most precise determination of the strong coupling constant at hadron collider. In an alternative analysis, the standard model is extended with effective couplings for 4-quark contact interactions, leading to a first-ever simultaneous extraction of the standard model parameters and the contact interactions' Wilson coefficients using the LHC data.
| Submitted on behalf of a Collaboration? | Yes |
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