Measurement of the W+W− production cross section in pp collisions at a centre-of-mass energy of √s = 13 TeV with the ATLAS experiment
The production of opposite-charge W -boson pairs in proton–proton collisions at √s = 13 TeV is measured using data corresponding to 3.16 fb−1 of integrated luminosity collected by the ATLAS detector at the CERN Large Hadron Collider in 2015. Candidate W -boson pairs are selected by identifying their...
| Autores: | , , , , , , , |
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| Formato: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2017 |
| País: | Argentina |
| Recursos: | Universidad Nacional de La Plata |
| Repositorio: | SEDICI (UNLP) |
| Idioma: | inglés |
| OAI Identifier: | oai:sedici.unlp.edu.ar:10915/75655 |
| Acesso em linha: | http://sedici.unlp.edu.ar/handle/10915/75655 |
| Access Level: | acceso abierto |
| Palavra-chave: | Ciencias Exactas pp collisions W boson LHC Física |
| Resumo: | The production of opposite-charge W -boson pairs in proton–proton collisions at √s = 13 TeV is measured using data corresponding to 3.16 fb−1 of integrated luminosity collected by the ATLAS detector at the CERN Large Hadron Collider in 2015. Candidate W -boson pairs are selected by identifying their leptonic decays into an electron, a muon and neutrinos. Events with reconstructed jets are not included in the candidate event sample. The cross-section measurement is performed in a fiducial phase space close to the experimental acceptance and is compared to theoretical predictions. Agreement is found between the measurement and the most accurate calculations available. |
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