Search for pair production of Higgs bosons in the bb¯bb¯ final state using proton-proton collisions at √s = 13 TeV with the ATLAS detector
A search for Higgs-boson pair production in the bb¯bb¯ final state is carried out with 3.2 fb<sup>-1</sup> of proton-proton collision data collected at √s = 13 TeV with the ATLAS detector. The data are consistent with the estimated background and are used to set upper limits on the produ...
Guardado en:
| Autores principales: | , , , , , , |
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| Formato: | Articulo |
| Lenguaje: | Inglés |
| Publicado: |
2016
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| Materias: | |
| Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/86960 |
| Aporte de: |
| Sumario: | A search for Higgs-boson pair production in the bb¯bb¯ final state is carried out with 3.2 fb<sup>-1</sup> of proton-proton collision data collected at √s = 13 TeV with the ATLAS detector. The data are consistent with the estimated background and are used to set upper limits on the production cross section of Higgs-boson pairs times branching ratio to bb¯bb¯ for both nonresonant and resonant production. In the case of resonant production of Kaluza-Klein gravitons within the Randall-Sundrum model, upper limits in the 24 to 91 fb range are obtained for masses between 600 and 3000 GeV, at the 95% confidence level. The production cross section times branching ratio for nonresonant Higgs-boson pairs is also constrained to be less than 1.22 pb, at the 95% confidence level. |
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