Vis enkel innførsel

dc.contributor.authorAad, Georges
dc.contributor.authorAbbott, Brad
dc.contributor.authorAbdallah, Jalal
dc.contributor.authorAbdinov, Ovsat Bahram oglu
dc.contributor.authorAben, Rosemarie
dc.contributor.authorAbolins, Maris
dc.contributor.authorAbouZeid, Hass
dc.contributor.authorAbramowicz, Halina
dc.contributor.authorAbreu, Rômulo F.
dc.contributor.authorBuanes, Trygve
dc.contributor.authorDale, Ørjan
dc.contributor.authorEigen, Gerald
dc.contributor.authorKastanas, Alex
dc.contributor.authorLiebig, Wolfgang
dc.contributor.authorLipniacka, Anna
dc.contributor.authorMartin dit Latour, Bertrand
dc.contributor.authorMæland, Steffen
dc.contributor.authorRosendahl, Peter Lundgaard
dc.contributor.authorSandaker, Heidi
dc.contributor.authorSjursen, Therese B.
dc.contributor.authorSmestad, Lillian
dc.contributor.authorStugu, Bjarne
dc.contributor.authorUgland, Maren
dc.contributor.authorZalieckas, Justas
dc.contributor.authorBugge, Lars
dc.contributor.authorBugge, Magnar Kopangen
dc.contributor.authorCameron, David Gordon
dc.contributor.authorCatmore, James Richard
dc.contributor.authorCzyczula, Zofia
dc.contributor.authorFranconi, Laura
dc.contributor.authorGaronne, Vincent
dc.contributor.authorGjelsten, Børge Kile
dc.contributor.authorGramstad, Eirik
dc.contributor.authorMorisbak, Vanja
dc.contributor.authorNilsen, Jon Kerr
dc.contributor.authorPajchel, Katarina
dc.contributor.authorPedersen, Maiken
dc.contributor.authorRaddum, Silje Hattrem
dc.contributor.authorRead, Alexander Lincoln
dc.contributor.authorRøhne, Ole Myren
dc.contributor.authorStapnes, Steinar
dc.contributor.authorStrandlie, Are
dc.contributor.authorAbulaiti, Yiming
dc.contributor.authorAcharya, Bobby S.
dc.contributor.authorAdamczyk, Leszek
dc.contributor.authorAdams, David
dc.contributor.authorAdelman, Jareed
dc.contributor.authorAdomeit, Stefanie
dc.contributor.authorAdye, Tim
dc.contributor.authorATLAS, Collaboration
dc.date.accessioned2016-02-23T12:30:13Z
dc.date.available2016-02-23T12:30:13Z
dc.date.issued2015-07
dc.PublishedEuropean Physical Journal C 2015, 75:337eng
dc.identifier.issn1434-6044en_US
dc.identifier.urihttps://hdl.handle.net/1956/11303
dc.description.abstractA search for Higgs boson decays to invisible particles is performed using 20.3 fb\).{-1}\) of \(pp\) collision data at a centre-of-mass energy of 8 TeV recorded by the ATLAS detector at the Large Hadron Collider. The process considered is Higgs boson production in association with a vector boson \(V\) = \(W\) or \(Z\) that decays hadronically, resulting in events with two or more jets and large missing transverse momentum. No excess of candidates is observed in the data over the background expectation. The results are used to constrain \(VH\) production followed by \(H\) decaying to invisible particles for the Higgs mass range \(115<m_H<300\) GeV. The 95% confidence-level observed upper limit on \(\sigma_{VH} \times \text{BR}(H\rightarrow \text{inv.})\) varies from 1.6 pb at 115 GeV to 0.13 pb at 300 GeV. Assuming Standard Model production and including the \(gg\rightarrow H\) contribution as signal, the results also lead to an observed upper limit of 78% at 95% confidence level on the branching ratio of Higgs bosons decays to invisible particles at a mass of 125 GeV.en_US
dc.language.isoengeng
dc.publisherSpringeren_US
dc.rightsAttribution CC BYeng
dc.rights.urihttp://creativecommons.org/licenses/by/4.0eng
dc.titleSearch for invisible decays of the Higgs boson produced in association with a hadronically decaying vector boson in \(pp\) collisions at \(\sqrt{s} = 8\) TeV with the ATLAS detectoren_US
dc.typePeer reviewed
dc.typeJournal article
dc.date.updated2015-11-09T13:30:56Z
dc.description.versionpublishedVersionen_US
dc.rights.holderCopyright 2015 CERN for the benefit of the ATLAS collaborationen_US
dc.identifier.doihttps://doi.org/10.1140/epjc/s10052-015-3551-1
dc.identifier.cristin1265806
dc.subject.nsiVDP::Matematikk og naturvitenskap: 400::Fysikk: 430::Kjerne- og elementærpartikkelfysikk: 431
dc.subject.nsiVDP::Mathematics and natural scienses: 400::Physics: 430::Nuclear and elementary particle physics: 431


Tilhørende fil(er)

Thumbnail

Denne innførselen finnes i følgende samling(er)

Vis enkel innførsel

Attribution CC BY
Med mindre annet er angitt, så er denne innførselen lisensiert som Attribution CC BY