Publication
Search for a standard model Higgs boson in the mass range 200-600 GeV in the $H \to ZZ \to \ell^+ \ell^- q \bar{q}$ decay channel with the ATLAS detector
dc.contributor.author | ATLAS collaboration (2865 authors) | |
dc.contributor.author | Aguilar-Saavedra, Juan Antonio | |
dc.contributor.author | Anjos, Nuno | |
dc.contributor.author | Cantrill, Robert | |
dc.contributor.author | Carvalho, João | |
dc.contributor.author | Castro, Nuno Filipe | |
dc.contributor.author | Conde Muiño, Patricia | |
dc.contributor.author | Da Cunha Sargedas De Sousa, Mario Jose | |
dc.contributor.author | Do Valle Wemans, André | |
dc.contributor.author | Fiolhais, Miguel | |
dc.contributor.author | Gomes, Agostinho | |
dc.contributor.author | Gonçalo, Ricardo | |
dc.contributor.author | Jorge, Pedro | |
dc.contributor.author | Lopes, Lourenco | |
dc.contributor.author | Machado Miguens, Joana | |
dc.contributor.author | Maio, Amélia | |
dc.contributor.author | Maneira, José | |
dc.contributor.author | Oliveira, Miguel Alfonso | |
dc.contributor.author | Onofre, António | |
dc.contributor.author | Palma, Alberto | |
dc.contributor.author | Pina, João Antonio | |
dc.contributor.author | Pinto, Belmiro | |
dc.contributor.author | Santos, Helena | |
dc.contributor.author | Saraiva, João | |
dc.contributor.author | Silva, José | |
dc.contributor.author | Veloso, Filipe | |
dc.contributor.author | Wolters, Helmut | |
dc.date.accessioned | 2019-02-03T20:12:14Z | |
dc.date.available | 2019-02-03T20:12:14Z | |
dc.date.issued | 2013-07-16 | |
dc.date.updated | 2019-02-03T20:12:14Z | |
dc.description.abstract | A search for a heavy Standard Model Higgs boson decaying via H->ZZ->llqq, where l=e or mu, is presented. The search uses a data set of pp collisions at sqrt(s) = 7 TeV, corresponding to an integrated luminosity of 4.7 fb^-1 collected in 2011 by the ATLAS detector at the CERN LHC. No significant excess of events above the estimated background is found. Upper limits at 95% confidence level on the production cross section of a Higgs boson with a mass in the range between 200 and 600 GeV are derived. A Standard Model Higgs boson with a mass in the range 300 <= mH <= 322 GeV or 353 <= mH <= 410 GeV is excluded at 95% CL. The corresponding expected exclusion range is 351 <= mH <= 404 GeV at 95% CL. | |
dc.description.version | Peer Reviewed | |
dc.identifier | Phys.Lett. B717 (2012) 70-88; DOI 10.1016/j.physletb.2012.09.020 | |
dc.identifier.uri | http://dx.doi.org/10.1016/j.physletb.2012.09.020 | |
dc.identifier.uri | http://hdl.handle.net/10400.26/26197 | |
dc.language.iso | eng | |
dc.title | Search for a standard model Higgs boson in the mass range 200-600 GeV in the $H \to ZZ \to \ell^+ \ell^- q \bar{q}$ decay channel with the ATLAS detector | |
dc.type | journal article | |
dspace.entity.type | Publication | |
rcaap.rights | openAccess | pt |
rcaap.type | article |