Search for the standard model Higgs boson decaying to bottom quarks in pp collisions at s=7 TeV

A search for the standard model Higgs boson (H) decaying to bb- when produced in association with weak vector bosons (V) is reported for the following modes: W(μν)H, W(eν)H, Z(μμ)H, Z(ee)H and Z(νν)H. The search is performed in a data sample corresponding to an integrated luminosity of 4.7 fb -1, re...

ver descrição completa

Detalhes bibliográficos
Main Authors: Chatrchyan, S, Khachatryan, V, Sirunyan, A, Tumasyan, A, Adam, W, Bergauer, T, Dragicevic, M, Erö, J, Fabjan, C, Friedl, M, Frühwirth, R, Ghete, V, Hammer, J, Hoch, M, Hörmann, N, Hrubec, J, Jeitler, M, Kiesenhofer, W, Krammer, M, Liko, D, Mikulec, I, Pernicka, M, Rahbaran, B, Rohringer, C, Rohringer, H
Formato: Journal article
Publicado em: 2012
_version_ 1826306415469264896
author Chatrchyan, S
Khachatryan, V
Sirunyan, A
Tumasyan, A
Adam, W
Bergauer, T
Dragicevic, M
Erö, J
Fabjan, C
Friedl, M
Frühwirth, R
Ghete, V
Hammer, J
Hoch, M
Hörmann, N
Hrubec, J
Jeitler, M
Kiesenhofer, W
Krammer, M
Liko, D
Mikulec, I
Pernicka, M
Rahbaran, B
Rohringer, C
Rohringer, H
author_facet Chatrchyan, S
Khachatryan, V
Sirunyan, A
Tumasyan, A
Adam, W
Bergauer, T
Dragicevic, M
Erö, J
Fabjan, C
Friedl, M
Frühwirth, R
Ghete, V
Hammer, J
Hoch, M
Hörmann, N
Hrubec, J
Jeitler, M
Kiesenhofer, W
Krammer, M
Liko, D
Mikulec, I
Pernicka, M
Rahbaran, B
Rohringer, C
Rohringer, H
author_sort Chatrchyan, S
collection OXFORD
description A search for the standard model Higgs boson (H) decaying to bb- when produced in association with weak vector bosons (V) is reported for the following modes: W(μν)H, W(eν)H, Z(μμ)H, Z(ee)H and Z(νν)H. The search is performed in a data sample corresponding to an integrated luminosity of 4.7 fb -1, recorded by the CMS detector in proton-proton collisions at the LHC with a center-of-mass energy of 7 TeV. No significant excess of events above the expectation from background is observed. Upper limits on the VH production cross section times the H→bb- branching ratio, with respect to the expectations for a standard model Higgs boson, are derived for a Higgs boson in the mass range 110-135 GeV. In this range, the observed 95% confidence level upper limits vary from 3.4 to 7.5 times the standard model prediction; the corresponding expected limits vary from 2.7 to 6.7 times the standard model prediction. © 2012 CERN.
first_indexed 2024-03-07T06:47:38Z
format Journal article
id oxford-uuid:fb6578d8-2e3d-4480-b0a5-937298a151da
institution University of Oxford
last_indexed 2024-03-07T06:47:38Z
publishDate 2012
record_format dspace
spelling oxford-uuid:fb6578d8-2e3d-4480-b0a5-937298a151da2022-03-27T13:13:33ZSearch for the standard model Higgs boson decaying to bottom quarks in pp collisions at s=7 TeVJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:fb6578d8-2e3d-4480-b0a5-937298a151daSymplectic Elements at Oxford2012Chatrchyan, SKhachatryan, VSirunyan, ATumasyan, AAdam, WBergauer, TDragicevic, MErö, JFabjan, CFriedl, MFrühwirth, RGhete, VHammer, JHoch, MHörmann, NHrubec, JJeitler, MKiesenhofer, WKrammer, MLiko, DMikulec, IPernicka, MRahbaran, BRohringer, CRohringer, HA search for the standard model Higgs boson (H) decaying to bb- when produced in association with weak vector bosons (V) is reported for the following modes: W(μν)H, W(eν)H, Z(μμ)H, Z(ee)H and Z(νν)H. The search is performed in a data sample corresponding to an integrated luminosity of 4.7 fb -1, recorded by the CMS detector in proton-proton collisions at the LHC with a center-of-mass energy of 7 TeV. No significant excess of events above the expectation from background is observed. Upper limits on the VH production cross section times the H→bb- branching ratio, with respect to the expectations for a standard model Higgs boson, are derived for a Higgs boson in the mass range 110-135 GeV. In this range, the observed 95% confidence level upper limits vary from 3.4 to 7.5 times the standard model prediction; the corresponding expected limits vary from 2.7 to 6.7 times the standard model prediction. © 2012 CERN.
spellingShingle Chatrchyan, S
Khachatryan, V
Sirunyan, A
Tumasyan, A
Adam, W
Bergauer, T
Dragicevic, M
Erö, J
Fabjan, C
Friedl, M
Frühwirth, R
Ghete, V
Hammer, J
Hoch, M
Hörmann, N
Hrubec, J
Jeitler, M
Kiesenhofer, W
Krammer, M
Liko, D
Mikulec, I
Pernicka, M
Rahbaran, B
Rohringer, C
Rohringer, H
Search for the standard model Higgs boson decaying to bottom quarks in pp collisions at s=7 TeV
title Search for the standard model Higgs boson decaying to bottom quarks in pp collisions at s=7 TeV
title_full Search for the standard model Higgs boson decaying to bottom quarks in pp collisions at s=7 TeV
title_fullStr Search for the standard model Higgs boson decaying to bottom quarks in pp collisions at s=7 TeV
title_full_unstemmed Search for the standard model Higgs boson decaying to bottom quarks in pp collisions at s=7 TeV
title_short Search for the standard model Higgs boson decaying to bottom quarks in pp collisions at s=7 TeV
title_sort search for the standard model higgs boson decaying to bottom quarks in pp collisions at s 7 tev
work_keys_str_mv AT chatrchyans searchforthestandardmodelhiggsbosondecayingtobottomquarksinppcollisionsats7tev
AT khachatryanv searchforthestandardmodelhiggsbosondecayingtobottomquarksinppcollisionsats7tev
AT sirunyana searchforthestandardmodelhiggsbosondecayingtobottomquarksinppcollisionsats7tev
AT tumasyana searchforthestandardmodelhiggsbosondecayingtobottomquarksinppcollisionsats7tev
AT adamw searchforthestandardmodelhiggsbosondecayingtobottomquarksinppcollisionsats7tev
AT bergauert searchforthestandardmodelhiggsbosondecayingtobottomquarksinppcollisionsats7tev
AT dragicevicm searchforthestandardmodelhiggsbosondecayingtobottomquarksinppcollisionsats7tev
AT eroj searchforthestandardmodelhiggsbosondecayingtobottomquarksinppcollisionsats7tev
AT fabjanc searchforthestandardmodelhiggsbosondecayingtobottomquarksinppcollisionsats7tev
AT friedlm searchforthestandardmodelhiggsbosondecayingtobottomquarksinppcollisionsats7tev
AT fruhwirthr searchforthestandardmodelhiggsbosondecayingtobottomquarksinppcollisionsats7tev
AT ghetev searchforthestandardmodelhiggsbosondecayingtobottomquarksinppcollisionsats7tev
AT hammerj searchforthestandardmodelhiggsbosondecayingtobottomquarksinppcollisionsats7tev
AT hochm searchforthestandardmodelhiggsbosondecayingtobottomquarksinppcollisionsats7tev
AT hormannn searchforthestandardmodelhiggsbosondecayingtobottomquarksinppcollisionsats7tev
AT hrubecj searchforthestandardmodelhiggsbosondecayingtobottomquarksinppcollisionsats7tev
AT jeitlerm searchforthestandardmodelhiggsbosondecayingtobottomquarksinppcollisionsats7tev
AT kiesenhoferw searchforthestandardmodelhiggsbosondecayingtobottomquarksinppcollisionsats7tev
AT krammerm searchforthestandardmodelhiggsbosondecayingtobottomquarksinppcollisionsats7tev
AT likod searchforthestandardmodelhiggsbosondecayingtobottomquarksinppcollisionsats7tev
AT mikuleci searchforthestandardmodelhiggsbosondecayingtobottomquarksinppcollisionsats7tev
AT pernickam searchforthestandardmodelhiggsbosondecayingtobottomquarksinppcollisionsats7tev
AT rahbaranb searchforthestandardmodelhiggsbosondecayingtobottomquarksinppcollisionsats7tev
AT rohringerc searchforthestandardmodelhiggsbosondecayingtobottomquarksinppcollisionsats7tev
AT rohringerh searchforthestandardmodelhiggsbosondecayingtobottomquarksinppcollisionsats7tev