Observation of t t H Production

Basit Öğe Kaydı
dc.authorid0000-0002-9007-8260en_US
dc.contributor.authorYetkin, Elif Aslı
dc.date.accessioned2021-06-08T12:53:47Z
dc.date.available2021-06-08T12:53:47Z
dc.date.issued2018-04-08
dc.departmentFakülteler, Mühendislik ve Doğa Bilimleri Fakültesi, Enerji Sistemleri Mühendisliği Bölümüen_US
dc.description.abstractThe observation of Higgs boson production in association with a top quark-antiquark pair is reported, based on a combined analysis of proton-proton collision data at center-of-mass energies of s=7, 8, and 13 TeV, corresponding to integrated luminosities of up to 5.1, 19.7, and 35.9 fb-1, respectively. The data were collected with the CMS detector at the CERN LHC. The results of statistically independent searches for Higgs bosons produced in conjunction with a top quark-antiquark pair and decaying to pairs of W bosons, Z bosons, photons, ? leptons, or bottom quark jets are combined to maximize sensitivity. An excess of events is observed, with a significance of 5.2 standard deviations, over the expectation from the background-only hypothesis. The corresponding expected significance from the standard model for a Higgs boson mass of 125.09 GeV is 4.2 standard deviations. The combined best fit signal strength normalized to the standard model prediction is 1.26-0.26+0.31. © 2018 CERN.en_US
dc.fullTextLevelFull Texten_US
dc.identifier.doi10.1103/PhysRevLett.120.231801en_US
dc.identifier.issn0031-9007
dc.identifier.pmid29932697en_US
dc.identifier.scopus2-s2.0-85048716916en_US
dc.identifier.urihttps://hdl.handle.net/11411/3713
dc.identifier.urihttps://doi.org/10.1103/PhysRevLett.120.231801
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.issue23en_US
dc.language.isoenen_US
dc.nationalInternationalen_US
dc.numberofauthors100+en_US
dc.pages231801-1, 231801-17en_US
dc.publisherAmerican Physical Societyen_US
dc.relation.ispartofPhysical Review Lettersen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectGermanium compoundsen_US
dc.subjectStatisticsen_US
dc.subjectCenter-of-mass energiesen_US
dc.subjectCMS detectorsen_US
dc.subjectCombined analysisen_US
dc.subjectIntegrated luminosityen_US
dc.subjectProton proton collisionsen_US
dc.subjectSignal strengthsen_US
dc.subjectStandard deviationen_US
dc.subjectThe standard modelen_US
dc.subjectarticleen_US
dc.subjectbosonen_US
dc.subjectexpectationen_US
dc.subjectleptonen_US
dc.subjectphotonen_US
dc.subjectpredictionen_US
dc.subjectquarken_US
dc.subjectBosonsen_US
dc.titleObservation of t t H Productionen_US
dc.typeArticleen_US
dc.volume120en_US

Dosyalar

Orijinal paket
Listeleniyor 1 - 1 / 1
Küçük Resim
İsim:
Yetkin2018.pdf
Boyut:
530.9 KB
Biçim:
Adobe Portable Document Format
Açıklama:
İndir
Lisans paketi
Listeleniyor 1 - 1 / 1
Küçük Resim Yok
İsim:
license.txt
Boyut:
1.71 KB
Biçim:
Item-specific license agreed upon to submission
Açıklama:
İndir

Koleksiyon

Faculty of Engineering and Natural Sciences
PubMed Indexed Publications
Scopus Indexed Publications