Show simple item record

dc.contributor.authorSirunyan, A. M.
dc.contributor.authorSanders, Stephen J.
dc.contributor.authorThe CMS Collaboration
dc.date.accessioned2021-01-22T21:28:53Z
dc.date.available2021-01-22T21:28:53Z
dc.date.issued2019-01-10
dc.identifier.citationA. M. Sirunyan Et Al., "Search for Higgs boson pair production in the γγbb‾ final state in pp collisions at s=13TeV", Physics Letters B, Volume 788, 2019, Pages 7-36, ISSN 0370-2693, https://doi.org/10.1016/j.physletb.2018.10.056. (http://www.sciencedirect.com/science/article/pii/S037026931830827X)en_US
dc.identifier.urihttp://hdl.handle.net/1808/31220
dc.descriptionThis work is licensed under a Creative Commons Attribution 4.0 International License.en_US
dc.description.abstractA search is presented for the production of a pair of Higgs bosons, where one decays into two photons and the other one into a bottom quark–antiquark pair. The analysis is performed using proton–proton collision data at √s = 13 TeV recorded in 2016 by the CMS detector at the LHC, corresponding to an integrated luminosity of 35.9 fb−1. The results are in agreement with standard model (SM) predictions. In a search for resonant production, upper limits are set on the cross section for new spin-0 or spin-2 particles. For the SM-like nonresonant production hypothesis, the data exclude a product of cross section and branching fraction larger than 2.0 fb at 95 confidence level (CL), corresponding to about 24 times the SM prediction. Values of the effective Higgs boson self-coupling κλ are constrained to be within the range −11 < κλ < 17 at 95% CL, assuming all other Higgs boson couplings are at their SM value. The constraints on κλ are the most restrictive to date.en_US
dc.publisherElsevieren_US
dc.rights© 2018 The Author(s). Published by Elsevier B.V.en_US
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/en_US
dc.subjectCMSen_US
dc.subjectPhysicsen_US
dc.subjectHiggsen_US
dc.subjectPhotonsen_US
dc.subjectb-Jetsen_US
dc.titleSearch for Higgs boson pair production in the γγ bb final state in pp collisions at √s = 13 TeVen_US
dc.typeArticleen_US
kusw.kuauthorSanders, Stephen J.
kusw.kudepartmentPhysics and Astronomyen_US
dc.identifier.doi10.1016/j.physletb.2018.10.056en_US
kusw.oaversionScholarly/refereed, publisher versionen_US
kusw.oapolicyThis item meets KU Open Access policy criteria.en_US
dc.rights.accessrightsopenAccessen_US


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record

© 2018 The Author(s). Published by Elsevier B.V.
Except where otherwise noted, this item's license is described as: © 2018 The Author(s). Published by Elsevier B.V.