TY - JOUR
T1 - A search for decays of the Higgs boson to invisible particles in events with a top-antitop quark pair or a vector boson in proton-proton collisions at √s=13TeV
AU - CMS Collaboration
AU - Bury, F.
AU - Davignon, O.
AU - Anthony, D.
AU - Brooke, J. J.
AU - Bundock, A.
AU - Clement, E.
AU - Cussans, D.
AU - Flacher, H.
AU - Glowacki, M.
AU - Goldstein, J.
AU - Heath, H. F.
AU - Kreczko, L.
AU - Krikler, B.
AU - Paramesvaran, S.
AU - Seif El Nasr-Storey, S.
AU - Smith, V. J.
AU - Stylianou, N.
AU - Pass, K. Walkingshaw
AU - Holmberg, M. L.
AU - Linacre, J.
AU - Newbold, D. M.
AU - al , et
N1 - Publisher Copyright:
© 2023, CERN for the benefit of the CMS Collaboration.
PY - 2023/10/16
Y1 - 2023/10/16
N2 - A search for decays to invisible particles of Higgs bosons produced in association with a top-antitop quark pair or a vector boson, which both decay to a fully hadronic final state, has been performed using proton-proton collision data collected at s=13TeV by the CMS experiment at the LHC, corresponding to an integrated luminosity of 138 fb-1 . The 95% confidence level upper limit set on the branching fraction of the 125 GeV Higgs boson to invisible particles, B(H → inv) , is 0.54 (0.39 expected), assuming standard model production cross sections. The results of this analysis are combined with previous B(H → inv) searches carried out at s=7 , 8, and 13 TeV in complementary production modes. The combined upper limit at 95% confidence level on B(H → inv) is 0.15 (0.08 expected).
AB - A search for decays to invisible particles of Higgs bosons produced in association with a top-antitop quark pair or a vector boson, which both decay to a fully hadronic final state, has been performed using proton-proton collision data collected at s=13TeV by the CMS experiment at the LHC, corresponding to an integrated luminosity of 138 fb-1 . The 95% confidence level upper limit set on the branching fraction of the 125 GeV Higgs boson to invisible particles, B(H → inv) , is 0.54 (0.39 expected), assuming standard model production cross sections. The results of this analysis are combined with previous B(H → inv) searches carried out at s=7 , 8, and 13 TeV in complementary production modes. The combined upper limit at 95% confidence level on B(H → inv) is 0.15 (0.08 expected).
U2 - 10.1140/epjc/s10052-023-11952-7
DO - 10.1140/epjc/s10052-023-11952-7
M3 - Article (Academic Journal)
AN - SCOPUS:85174582760
SN - 1434-6044
VL - 83
JO - European Physical Journal C
JF - European Physical Journal C
IS - 10
M1 - 933
ER -