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Search for resonant pair production of Higgs bosons in the bbZZ channel in proton-proton collisions at s =13 TeV
dc.contributor | CMS Collaboration | |
dc.creator | Sirunyan, A. M. | |
dc.creator | Tumasyan, A. | |
dc.creator | Adam, W. | |
dc.creator | Ambrogi, F. | |
dc.creator | Bergauer, T. | |
dc.creator | Adžić, Petar | |
dc.creator | Ćirković, Predrag | |
dc.creator | Đorđević, Miloš | |
dc.creator | Milenović, Predrag | |
dc.creator | Milošević, Jovan | |
dc.creator | Stojanović, Milan | |
dc.date.accessioned | 2021-10-26T12:25:40Z | |
dc.date.available | 2021-10-26T12:25:40Z | |
dc.date.issued | 2020 | |
dc.identifier.issn | 2470-0010 | |
dc.identifier.uri | https://vinar.vin.bg.ac.rs/handle/123456789/9736 | |
dc.description.abstract | A search for the production of a narrow-width resonance decaying into a pair of Higgs bosons decaying into the bbZZ channel is presented. The analysis is based on data collected with the CMS detector during 2016, in proton-proton collisions at the LHC, corresponding to an integrated luminosity of 35.9 fb−1. The final states considered are the ones where one of the Z bosons decays into a pair of muons or electrons, and the other Z boson decays to either a pair of quarks or a pair of neutrinos. Upper limits at 95% confidence level are placed on the production of narrow-width spin-0 or spin-2 particles decaying to a pair of Higgs bosons, in models with and without an extended Higgs sector. For a resonance mass range between 260 and 1000 GeV, limits on the production cross section times branching fraction of a spin-0 and spin-2 resonance range from 0.1 to 5.0 pb and 0.1 to 3.6 pb, respectively. These results set limits in parameter space in bulk Randall-Sundrum radion, Kaluza-Klein excitation of the graviton, and next-to-minimal two-Higgs doublet models (N2HDMs). For specific choices of parameters the N2HDM can be excluded in a mass range between 360 and 620 GeV for a resonance decaying to two Higgs bosons. This is the first search for Higgs boson resonant pair production in the bbZZ channel. | en |
dc.language.iso | en | |
dc.rights | openAccess | |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | |
dc.source | Physical Review D | |
dc.title | Search for resonant pair production of Higgs bosons in the bbZZ channel in proton-proton collisions at s =13 TeV | en |
dc.type | article | en |
dc.rights.license | BY | |
dcterms.abstract | Ђорђевић, Милош; Тумасyан, A.; Бергауер, Т.; Сирунyан, A. М.; Ћирковић, Предраг; Aдам, W.; Aмброги, Ф.; Милошевић, Јован; Миленовић, Предраг; Стојановић, Милан; Aджић, Петар; | |
dc.rights.holder | © 2020 American Physical Society | |
dc.citation.volume | 102 | |
dc.identifier.wos | 000558593500001 | |
dc.identifier.doi | 10.1103/PhysRevD.102.032003 | |
dc.citation.rank | M21 | |
dc.description.other | CMS Collaboration (ukupan broj autora: 2383) | |
dc.type.version | publishedVersion | |
dc.identifier.scopus | 2-s2.0-85096112718 | |
dc.identifier.fulltext | https://vinar.vin.bg.ac.rs/bitstream/id/24920/PhysRevD.102.032003.pdf |
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