Search for resonant pair production of Higgs bosons in the bbZZ channel in proton-proton collisions at root s=13 TeV
dc.WoS.categories | Astronomy & Astrophysics; Physics, Particles & Fields | en_US |
dc.authorid | 0000-0002-9007-8260 | en_US |
dc.contributor.author | Yetkin, Elif Aslı | |
dc.date.accessioned | 2020-11-10T08:43:41Z | |
dc.date.available | 2020-11-10T08:43:41Z | |
dc.date.issued | 2020-08-12 | |
dc.department | Fakülteler, Mühendislik ve Doğa Bilimleri Fakültesi, Enerji Sistemleri Mühendisliği Bölümü | en_US |
dc.description | 26 pages | en_US |
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_US |
dc.fullTextLevel | Full Text | en_US |
dc.identifier.doi | 10.1103/PhysRevD.102.032003 | en_US |
dc.identifier.issn | 1550-2368 | |
dc.identifier.issn | 1550-7998 | |
dc.identifier.scopus | 2-s2.0-85096112718 | en_US |
dc.identifier.uri | https://hdl.handle.net/11411/2553 | |
dc.identifier.uri | https://doi.org/10.1103/PhysRevD.102.032003 | |
dc.identifier.wos | WOS:000558593500001 | en_US |
dc.identifier.wosquality | Q1 | en_US |
dc.indekslendigikaynak | Web of Science | en_US |
dc.indekslendigikaynak | Scopus | en_US |
dc.issue | 3 | en_US |
dc.language.iso | en | en_US |
dc.national | International | en_US |
dc.numberofauthors | 1000+ | en_US |
dc.publisher | Amer Physical Soc. | en_US |
dc.relation.ispartof | Physical Review D | en_US |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
dc.rights | info:eu-repo/semantics/openAccess | en_US |
dc.subject | Mass | en_US |
dc.subject | Events | en_US |
dc.subject | PP Collisions | en_US |
dc.subject | CMS experiment | en_US |
dc.title | Search for resonant pair production of Higgs bosons in the bbZZ channel in proton-proton collisions at root s=13 TeV | en_US |
dc.type | Article | en_US |
dc.volume | 102 | en_US |