Abstract
This Letter describes a search for Higgs boson pair production using the combined results from four final states: , , , and , where represents a or boson. The search is performed using data collected in 2016 by the CMS experiment from LHC proton-proton collisions at , corresponding to an integrated luminosity of . Limits are set on the Higgs boson pair production cross section. A 95% confidence level observed (expected) upper limit on the nonresonant production cross section is set at 22.2 (12.8) times the standard model value. A search for narrow resonances decaying to Higgs boson pairs is also performed in the mass range 250–3000 GeV. No evidence for a signal is observed, and upper limits are set on the resonance production cross section.
- Received 23 November 2018
DOI:https://doi.org/10.1103/PhysRevLett.122.121803
Published by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI. Funded by SCOAP3.
© 2019 CERN, for the CMS Collaboration