Abstract
A search for Higgs-boson pair production in the bbbb final state is carried out with 3.2 fb-1 of proton-proton collision data collected at s=13 TeV with the ATLAS detector. The data are consistent with the estimated background and are used to set upper limits on the production cross section of Higgs-boson pairs times branching ratio to bbbb for both nonresonant and resonant production. In the case of resonant production of Kaluza-Klein gravitons within the Randall-Sundrum model, upper limits in the 24 to 91 fb range are obtained for masses between 600 and 3000 GeV, at the 95% confidence level. The production cross section times branching ratio for nonresonant Higgs-boson pairs is also constrained to be less than 1.22 pb, at the 95% confidence level. © 2016 CERN.
Original language | English |
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Article number | 052002 |
Journal | Physical Review D - Particles, Fields, Gravitation and Cosmology |
Volume | 94 |
Issue number | 5 |
DOIs | |
Publication status | Published - 2016 |
Bibliographical note
Cited By :2Export Date: 14 July 2017
Subject classification (UKÄ)
- Subatomic Physics