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Evidence for the 125 GeV Higgs boson decaying to a pair of tau leptons
dc.creator | Chatrchyan, S. | |
dc.creator | Adžić, Petar | |
dc.creator | Đorđević, Miloš | |
dc.creator | Ekmedžić, Marko | |
dc.creator | Milošević, Jovan | |
dc.creator | Milenović, Predrag | |
dc.creator | Reković, Vladimir | |
dc.date.accessioned | 2018-03-02T00:11:07Z | |
dc.date.available | 2018-03-02T00:11:07Z | |
dc.date.issued | 2014 | |
dc.identifier.issn | 1029-8479 | |
dc.identifier.uri | https://vinar.vin.bg.ac.rs/handle/123456789/6020 | |
dc.description.abstract | A search for a standard model Higgs boson decaying into a pair of tau leptons is performed using events recorded by the CMS experiment at the LHC in 2011 and 2012. The dataset corresponds to an integrated luminosity of 4.9 fb(-1) at a centre-of-mass energy of 7 TeV and 19.7 fb(-1) at 8 TeV. Each tau lepton decays hadronically or leptonically to an electron or a muon, leading to six different final states for the tau-lepton pair, all considered in this analysis. An excess of events is observed over the expected background contributions, with a local significance larger than 3 standard deviations for m (H) values between 115 and 130 GeV. The best fit of the observed H - GT tau tau signal cross section times branching fraction for m(H) = 125 GeV is 0.78 +/- 0.27 times the standard model expectation. These observations constitute evidence for the 125 GeV Higgs boson decaying to a pair of tau leptons. | en |
dc.rights | openAccess | en |
dc.source | Journal of High Energy Physics | en |
dc.subject | Hadron-Hadron Scattering | en |
dc.subject | Higgs physics | en |
dc.title | Evidence for the 125 GeV Higgs boson decaying to a pair of tau leptons | en |
dc.type | article | en |
dcterms.abstract | Aдзиц, П.; Миленовић Предраг; Милошевић Јован; Ђорђевић Милош; Екмедзиц, М.; Рековиц, В.; Цхатрцхyан, С.; | |
dc.citation.issue | 5 | |
dc.identifier.wos | 000336734300001 | |
dc.identifier.doi | 10.1007/JHEP05(2014)104 | |
dc.citation.other | Article Number: 104 | |
dc.citation.rank | M21 | |
dc.contributor.count | (ukupan broj autora: 2231) | |
dc.identifier.scopus | 2-s2.0-84925595714 | |
dc.identifier.fulltext | https://vinar.vin.bg.ac.rs//bitstream/id/13662/6016.pdf |