Search for a pseudoscalar boson decaying into a Z boson and the 125 GeV Higgs boson in ℓ+ℓ−bb⎯ final states

CMS Collaboration; Khachatryan, Vardan; Bachmair, Felix; Bäni, Lukas; Bianchini, Lorenzo; Buchmann, Marco A.; Casal, Bruno; Dissertori, Günther; Dittmar, Michael; Donegà, Mauro; Dünser, Marc; Eller, Philipp; Grab, Christoph; Heidegger, Constantin; Hits, Dmitry; Hoss, Jan; Kasieczka, Gregor; Lustermann, Werner; Mangano, Boris; Marini, Andrea C.; Marionneau, Matthieu; Martinez Ruiz del Arbol, Pablo; Masciovecchio, Mario; Meister, Daniel; Mohr, Niklas; Musella, Pasquale; Nessi-Tedaldi, Francesca; Pandolfi, Francesco; Pata, Joosep; Pauss, Felicitas; Perrozzi, Luca; Peruzzi, Marco; Quittnat, Milena; Rossini, Marco; Starodumov, Andrey; Takahashi, Maiko; Tavolaro, Vittorio R.; Theofilatos, Konstantinos; Wallny, Rainer; Weber, Hannsjörg A.; et al.

doi:10.1016/j.physletb.2015.07.010

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dc.contributor.author

CMS Collaboration

dc.contributor.author

Khachatryan, Vardan

dc.contributor.author

Bachmair, Felix

dc.contributor.author

Bäni, Lukas

dc.contributor.author

Bianchini, Lorenzo

dc.contributor.author

Buchmann, Marco A.

dc.contributor.author

Casal, Bruno

dc.contributor.author

Dissertori, Günther

dc.contributor.author

Dittmar, Michael

dc.contributor.author

Donegà, Mauro

dc.contributor.author

Dünser, Marc

dc.contributor.author

Eller, Philipp

dc.contributor.author

Grab, Christoph

dc.contributor.author

Heidegger, Constantin

dc.contributor.author

Hits, Dmitry

dc.contributor.author

Hoss, Jan

dc.contributor.author

Kasieczka, Gregor

dc.contributor.author

Lustermann, Werner

dc.contributor.author

Mangano, Boris

dc.contributor.author

Marini, Andrea C.

dc.contributor.author

Marionneau, Matthieu

dc.contributor.author

Martinez Ruiz del Arbol, Pablo

dc.contributor.author

Masciovecchio, Mario

dc.contributor.author

Meister, Daniel

dc.contributor.author

Mohr, Niklas

dc.contributor.author

Musella, Pasquale

dc.contributor.author

Nessi-Tedaldi, Francesca

dc.contributor.author

Pandolfi, Francesco

dc.contributor.author

Pata, Joosep

dc.contributor.author

Pauss, Felicitas

dc.contributor.author

Perrozzi, Luca

dc.contributor.author

Peruzzi, Marco

dc.contributor.author

Quittnat, Milena

dc.contributor.author

Rossini, Marco

dc.contributor.author

Starodumov, Andrey

dc.contributor.author

Takahashi, Maiko

dc.contributor.author

Tavolaro, Vittorio R.

dc.contributor.author

Theofilatos, Konstantinos

dc.contributor.author

Wallny, Rainer

dc.contributor.author

Weber, Hannsjörg A.

dc.contributor.author

et al.

dc.date.accessioned

2018-05-03T13:35:44Z

dc.date.available

2017-06-11T19:54:13Z

dc.date.available

2018-05-03T13:35:44Z

dc.date.issued

2015-09

dc.identifier.issn

0370-2693

dc.identifier.issn

0031-9163

dc.identifier.issn

1873-2445

dc.identifier.other

10.1016/j.physletb.2015.07.010

en_US

dc.identifier.uri

http://hdl.handle.net/20.500.11850/105328

dc.identifier.doi

10.3929/ethz-b-000105328

dc.description.abstract

Results are reported on a search for decays of a pseudoscalar A boson into a Z boson and a light scalar h boson, where the Z boson decays into a pair of oppositely-charged electrons or muons, and the h boson decays into bb‾. The search is based on data from proton–proton collisions at a center-of-mass energy s=8 TeV collected with the CMS detector, corresponding to an integrated luminosity of 19.7 fb−1. The h boson is assumed to be the standard model-like Higgs boson with a mass of 125 GeV. With no evidence for signal, upper limits are obtained on the product of the production cross section and the branching fraction of the A boson in the Zh channel. Results are also interpreted in the context of two Higgs doublet models.

en_US

dc.format

application/pdf

en_US

dc.language.iso

en

en_US

dc.publisher

Elsevier

en_US

dc.rights.uri

http://creativecommons.org/licenses/by/4.0/

dc.subject

CMS

en_US

dc.subject

Higgs

en_US

dc.subject

2HDM

en_US

dc.subject

MSSM

en_US

dc.subject

BSM

en_US

dc.title

Search for a pseudoscalar boson decaying into a Z boson and the 125 GeV Higgs boson in ℓ+ℓ−bb⎯ final states

en_US

dc.type

Journal Article

dc.rights.license

Creative Commons Attribution 4.0 International

dc.date.published

2015-07-09

ethz.journal.title

Physics Letters B

ethz.journal.volume

748

en_US

ethz.journal.abbreviated

Phys. Lett. B

ethz.pages.start

221

en_US

ethz.pages.end

243

en_US

ethz.version.deposit

publishedVersion

en_US

ethz.identifier.nebis

000001856

ethz.publication.place

Amsterdam

en_US

ethz.publication.status

published

en_US

ethz.leitzahl

ETH Zürich::00002 - ETH Zürich, direkt::00012 - Lehre und Forschung, direkt::00007 - Departemente, direkt::02010 - Departement Physik / Department of Physics::02532 - Institut für Teilchenphysik (IPP) / Institute for Particle Physics (IPP)::03381 - Pauss, Felicitas (emeritus)

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

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::03904 - Wallny, Rainer / Wallny, Rainer

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::08803 - Grab, Christoph (Tit.Prof.)

en_US

ethz.leitzahl.certified

ETH Zürich::00002 - ETH Zürich, direkt::00012 - Lehre und Forschung, direkt::00007 - Departemente, direkt::02010 - Departement Physik / Department of Physics::02532 - Institut für Teilchenphysik (IPP) / Institute for Particle Physics (IPP)::03381 - Pauss, Felicitas (emeritus)

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.date.deposited

2017-06-11T19:54:28Z

ethz.source

ECIT

ethz.identifier.importid

imp59365390016d463863

ethz.ecitpid

pub:164940

ethz.eth

yes

en_US

ethz.availability

Open access

en_US

ethz.rosetta.installDate

2017-07-12T22:58:51Z

ethz.rosetta.lastUpdated

2022-03-28T19:59:48Z

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true

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