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dc.contributor.author
CMS Collaboration
dc.contributor.author
Sirunyan, Albert M.
dc.contributor.author
Backhaus, Malte
dc.contributor.author
Bäni, Lukas
dc.contributor.author
Berger, Pirmin
dc.contributor.author
Casal, Bruno
dc.contributor.author
Chernyavskaya, Nadezda
dc.contributor.author
Dissertori, Günther
dc.contributor.author
Dittmar, Michael
dc.contributor.author
Donegà, Mauro
dc.contributor.author
Dorfer, Christian
dc.contributor.author
Grab, Christophorus
dc.contributor.author
Heidegger, Constantin
dc.contributor.author
Hits, Dmitry
dc.contributor.author
Hoss, Jan
dc.contributor.author
Klijnsma, Thomas
dc.contributor.author
Lustermann, Werner
dc.contributor.author
Marionneau, Matthieu
dc.contributor.author
Meinhard, Maren T.
dc.contributor.author
Meister, Daniel
dc.contributor.author
Micheli, Francesco
dc.contributor.author
Musella, Pasquale
dc.contributor.author
Nessi-Tedaldi, Francesca
dc.contributor.author
Pata, Joosep
dc.contributor.author
Pauss, Felicitas
dc.contributor.author
Perrin, Gaël
dc.contributor.author
Perrozzi, Luca
dc.contributor.author
Quittnat, Milena
dc.contributor.author
Reichmann, Michael
dc.contributor.author
Ruini, Daniele
dc.contributor.author
Sanz Becerra, Diego A.
dc.contributor.author
Schönenberger, Myriam
dc.contributor.author
Shchutska, Lesya
dc.contributor.author
Tavolaro, Vittorio R.
dc.contributor.author
Theofilatos, Konstantinos
dc.contributor.author
Vesterbacka Olsson, Minna L.
dc.contributor.author
Wallny, Rainer
dc.contributor.author
Zhu, De H.
dc.contributor.author
et al.
dc.date.accessioned
2018-08-27T08:41:35Z
dc.date.available
2018-08-27T08:02:02Z
dc.date.available
2018-08-27T08:41:35Z
dc.date.issued
2018-08
dc.identifier.other
10.1007/JHEP08(2018)066
en_US
dc.identifier.uri
http://hdl.handle.net/20.500.11850/284616
dc.identifier.doi
10.3929/ethz-b-000284616
dc.description.abstract
Results of a search for the standard model Higgs boson produced in association with a top quark pair (tt¯H) in final states with electrons, muons, and hadronically decaying τ leptons are presented. The analyzed data set corresponds to an integrated luminosity of 35.9 fb−1 recorded in proton-proton collisions at s√=13 TeV by the CMS experiment in 2016. The sensitivity of the search is improved by using matrix element and machine learning methods to separate the signal from backgrounds. The measured signal rate amounts to 1.23 − 0.43 + 0.45 times the production rate expected in the standard model, with an observed (expected) significance of 3.2σ (2.8σ), which represents evidence for tt¯H production in those final states. An upper limit on the signal rate of 2.1 times the standard model production rate is set at 95% confidence level.
en_US
dc.format
application/pdf
en_US
dc.language.iso
en
en_US
dc.publisher
Springer
en_US
dc.rights.uri
http://creativecommons.org/licenses/by/4.0/
dc.subject
Hadron-Hadron scattering (experiments)
en_US
dc.subject
Higgs physics
en_US
dc.subject
Top physics
en_US
dc.title
Evidence for associated production of a Higgs boson with a top quark pair in final states with electrons, muons, and hadronically decaying τ leptons at √s=13 TeV
en_US
dc.type
Journal Article
dc.rights.license
Creative Commons Attribution 4.0 International
dc.date.published
2018-08-13
ethz.journal.title
Journal of High Energy Physics
ethz.journal.volume
2018
en_US
ethz.journal.issue
8
en_US
ethz.pages.start
66
en_US
ethz.size
55 p.
en_US
ethz.version.deposit
publishedVersion
en_US
ethz.identifier.wos
ethz.identifier.scopus
ethz.publication.place
Berlin
en_US
ethz.publication.status
published
en_US
ethz.leitzahl
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02010 - Dep. Physik / Dep. of Physics::02532 - Institut für Teilchen- und Astrophysik / Inst. Particle Physics and Astrophysics::03593 - Dissertori, Günther / Dissertori, Günther
ethz.leitzahl
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02010 - Dep. Physik / Dep. of Physics::02532 - Institut für Teilchen- und Astrophysik / Inst. Particle Physics and Astrophysics::03904 - Wallny, Rainer / Wallny, Rainer
ethz.leitzahl
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02010 - Dep. Physik / Dep. of Physics::02532 - Institut für Teilchen- und Astrophysik / Inst. Particle Physics and Astrophysics::08803 - Grab, Christoph (Tit.Prof.)
ethz.leitzahl
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02010 - Dep. Physik / Dep. of Physics::02532 - Institut für Teilchen- und Astrophysik / Inst. Particle Physics and Astrophysics::09631 - Shchutska, Lesya (ehemalig) / Shchutska, Lesya (former)
ethz.leitzahl.certified
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02010 - Dep. Physik / Dep. of Physics::02532 - Institut für Teilchen- und Astrophysik / Inst. Particle Physics and Astrophysics::03593 - Dissertori, Günther / Dissertori, Günther
ethz.leitzahl.certified
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02010 - Dep. Physik / Dep. of Physics::02532 - Institut für Teilchen- und Astrophysik / Inst. Particle Physics and Astrophysics::03904 - Wallny, Rainer / Wallny, Rainer
ethz.leitzahl.certified
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02010 - Dep. Physik / Dep. of Physics::02532 - Institut für Teilchen- und Astrophysik / Inst. Particle Physics and Astrophysics::08803 - Grab, Christoph (Tit.Prof.)
ethz.leitzahl.certified
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02010 - Dep. Physik / Dep. of Physics::02532 - Institut für Teilchen- und Astrophysik / Inst. Particle Physics and Astrophysics::09631 - Shchutska, Lesya (ehemalig) / Shchutska, Lesya (former)
ethz.date.deposited
2018-08-27T08:02:14Z
ethz.source
SCOPUS
ethz.eth
yes
en_US
ethz.availability
Open access
en_US
ethz.rosetta.installDate
2018-08-27T08:41:38Z
ethz.rosetta.lastUpdated
2019-02-03T05:16:34Z
ethz.rosetta.exportRequired
true
ethz.rosetta.versionExported
true
ethz.COinS
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