期刊
JOURNAL OF HIGH ENERGY PHYSICS
卷 -, 期 2, 页码 -出版社
SPRINGER
DOI: 10.1007/JHEP02(2020)131
关键词
Beyond Standard Model; Effective Field Theories; Heavy Quark Physics
资金
- Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) [396021762 -TRR 257]
- Carl Zeiss foundation
- state of Baden-Wurttemberg through bwHPC
- German Research Foundation (DFG) [INST 39/963-1 FUGG]
- Marie Sklodowska-Curie Individual Fellowship of the European Commission's Horizon 2020 Programme [704187]
- IHEP [Y7515540U1]
- F.R.S.-FNRS under the Excellence of Science - EOS - be.h project [30820817]
- Marie Curie Actions (MSCA) [704187] Funding Source: Marie Curie Actions (MSCA)
We provide a comprehensive global analysis of Run II top measurements at the LHC in terms of dimension-6 operators. A distinctive feature of the top sector as compared to the Higgs-electroweak sector is the large number of four-quark operators. We discuss in detail how they can be tested and how quadratic terms lead to a stable limit on each individual Wilson coefficient. Predictions for all observables are computed at NLO in QCD. Our SFitter analysis framework features a detailed error treatment, including correlations between uncertainties.
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