Search for new resonances in the merged jet + dilepton final state in CMS
| dc.contributor.author | Vargas, J. C. Ruiz [UNESP] | |
| dc.contributor.institution | Universidade Estadual Paulista (Unesp) | |
| dc.date.accessioned | 2018-12-11T16:48:30Z | |
| dc.date.available | 2018-12-11T16:48:30Z | |
| dc.date.issued | 2016-01-01 | |
| dc.description.abstract | The standard model of elementary particles has been experimentally tested by a long series of high energy experiments, amongst which the latest is the LHC at CERN. This analysis is based on proton-proton collision data collected by the CMS experiment in 2015 corresponding to an integrated luminosity of 2.7 fb-1 delivered by the LHC operating at centre-of-mass energy of 13 TeV. The channel under study involves the production of a resonance X followed by the decay X → ZV → ℓ+ℓ+ jet, where V = W, Z and ℓ = μ,e. Upper limits at 95% confidence level are set for the production cross section of X decaying to a pair of Z bosons as function of the resonance mass. The results are interpreted in the context of the Randall-Sundrum warped extra dimensions model in the mass range between 550-2500 GeV. A localized excess at 650 GeV is observed in the data with global significance of 3.5 σ. | en |
| dc.description.affiliation | Universidade Estadual Paulista (UNESP) | |
| dc.description.affiliationUnesp | Universidade Estadual Paulista (UNESP) | |
| dc.identifier.citation | Proceedings of Science, v. Part F128556. | |
| dc.identifier.issn | 1824-8039 | |
| dc.identifier.scopus | 2-s2.0-85025825714 | |
| dc.identifier.uri | http://hdl.handle.net/11449/169966 | |
| dc.language.iso | eng | |
| dc.relation.ispartof | Proceedings of Science | |
| dc.relation.ispartofsjr | 0,115 | |
| dc.rights.accessRights | Acesso aberto | |
| dc.source | Scopus | |
| dc.title | Search for new resonances in the merged jet + dilepton final state in CMS | en |
| dc.type | Trabalho apresentado em evento |