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Title: Measurement of the H to ZZ branching fraction at a 350 GeV and 3 TeV CLIC
Authors: Vukas̆inović N.
Božović Jelisavčić I.
Kacarevic G.
Milutinovic-Dumbelovic G.
Agatonovi-Jovin, Tatjana
Smiljanic I.
Radulović, Mirko
Stevanović, Jasna
Issue Date: 2022
Abstract: In this paper we investigate the prospects for measuring the branching fraction of the Standard Model Higgs boson decay into a pair of Z bosons at the future Compact Linear Collider (CLIC) at 350 GeV and 3 TeV center-of-mass energies. Studies are performed using a detailed simulation of the detector for CLIC, taking into consideration all relevant physics and beam-induced background processes. It is shown that the product of the Higgs production cross section and the branching fraction BR(H→ZZ∗) can be measured with a relative statistical uncertainty of 20% (3.0%) at a center-of-mass energy of 350 GeV (3 TeV) using semileptonic final states, assuming an integrated luminosity of 1 ab-1 (5 ab-1).
Type: article
DOI: 10.1103/PhysRevD.105.092008
ISSN: 2470-0010
SCOPUS: 2-s2.0-85131691195
Appears in Collections:Faculty of Science, Kragujevac

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