Search for a Higgs boson in the decay channel H → ZZ(*) → q ‾ q ℓ − ℓ + in pp collisions at √ s = 7 TeV

A search for the standard model Higgs boson decaying into two Z bosons with subsequent decay into a final state containing two quark jets and two leptons, H → ZZ*(→) ! qq-ℓ ℓ+ is presented. Results are based on data corresponding to an integrated luminosity of 4.6 fb -1 of proton-proton collisions a...

Full description

Bibliographic Details
Main Author: The CMS Collaboration
Other Authors: Massachusetts Institute of Technology. Department of Physics
Format: Article
Language:English
Published: Springer Science and Business Media LLC 2021
Online Access:https://hdl.handle.net/1721.1/133883
_version_ 1826189632451117056
author The CMS Collaboration
author2 Massachusetts Institute of Technology. Department of Physics
author_facet Massachusetts Institute of Technology. Department of Physics
The CMS Collaboration
author_sort The CMS Collaboration
collection MIT
description A search for the standard model Higgs boson decaying into two Z bosons with subsequent decay into a final state containing two quark jets and two leptons, H → ZZ*(→) ! qq-ℓ ℓ+ is presented. Results are based on data corresponding to an integrated luminosity of 4.6 fb -1 of proton-proton collisions at ps = 7TeV, collected with the CMS detector at the LHC. In order to discriminate between signal and background events, kinematic and topological quantities, including the angular spin correlations of the decay products, are employed. Events are further classiéd according to the probability of the jets to originate from quarks of light or heavy avor or from gluons. No evidence for the Higgs boson is found, and upper limits on its production cross section are determined for a Higgs boson of mass between 130 and 600 GeV.
first_indexed 2024-09-23T08:19:01Z
format Article
id mit-1721.1/133883
institution Massachusetts Institute of Technology
language English
last_indexed 2024-09-23T08:19:01Z
publishDate 2021
publisher Springer Science and Business Media LLC
record_format dspace
spelling mit-1721.1/1338832023-01-05T21:27:03Z Search for a Higgs boson in the decay channel H → ZZ(*) → q ‾ q ℓ − ℓ + in pp collisions at √ s = 7 TeV The CMS Collaboration Massachusetts Institute of Technology. Department of Physics Massachusetts Institute of Technology. Laboratory for Nuclear Science A search for the standard model Higgs boson decaying into two Z bosons with subsequent decay into a final state containing two quark jets and two leptons, H → ZZ*(→) ! qq-ℓ ℓ+ is presented. Results are based on data corresponding to an integrated luminosity of 4.6 fb -1 of proton-proton collisions at ps = 7TeV, collected with the CMS detector at the LHC. In order to discriminate between signal and background events, kinematic and topological quantities, including the angular spin correlations of the decay products, are employed. Events are further classiéd according to the probability of the jets to originate from quarks of light or heavy avor or from gluons. No evidence for the Higgs boson is found, and upper limits on its production cross section are determined for a Higgs boson of mass between 130 and 600 GeV. 2021-10-27T19:57:05Z 2021-10-27T19:57:05Z 2012 2019-05-14T18:22:37Z Article http://purl.org/eprint/type/JournalArticle https://hdl.handle.net/1721.1/133883 Chatrchyan, S., et al. "Search for a Higgs Boson in the Decay Channel H ? Zz* ? Qql-l-+ in Pp Collisions at PvS = 7tev." Journal of High Energy Physics 2012 4 (2012). en 10.1007/JHEP04(2012)036 Journal of High Energy Physics Creative Commons Attribution 4.0 International license https://creativecommons.org/licenses/by/4.0/ application/pdf Springer Science and Business Media LLC Springer
spellingShingle The CMS Collaboration
Search for a Higgs boson in the decay channel H → ZZ(*) → q ‾ q ℓ − ℓ + in pp collisions at √ s = 7 TeV
title Search for a Higgs boson in the decay channel H → ZZ(*) → q ‾ q ℓ − ℓ + in pp collisions at √ s = 7 TeV
title_full Search for a Higgs boson in the decay channel H → ZZ(*) → q ‾ q ℓ − ℓ + in pp collisions at √ s = 7 TeV
title_fullStr Search for a Higgs boson in the decay channel H → ZZ(*) → q ‾ q ℓ − ℓ + in pp collisions at √ s = 7 TeV
title_full_unstemmed Search for a Higgs boson in the decay channel H → ZZ(*) → q ‾ q ℓ − ℓ + in pp collisions at √ s = 7 TeV
title_short Search for a Higgs boson in the decay channel H → ZZ(*) → q ‾ q ℓ − ℓ + in pp collisions at √ s = 7 TeV
title_sort search for a higgs boson in the decay channel h zz q ‾ q l l in pp collisions at √ s 7 tev
url https://hdl.handle.net/1721.1/133883
work_keys_str_mv AT thecmscollaboration searchforahiggsbosoninthedecaychannelhzzqqllinppcollisionsats7tev