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Search for Narrow Hγ Resonances in Proton-Proton Collisions at √s = 13 TeV
dc.contributor.author | Sirunyan, A. M. | |
dc.contributor.author | Sanders, Stephen J. | |
dc.contributor.author | CMS Collaboration | |
dc.date.accessioned | 2021-01-28T19:14:39Z | |
dc.date.available | 2021-01-28T19:14:39Z | |
dc.date.issued | 2019-03-01 | |
dc.identifier.citation | A. M. Sirunyan et al., "Search for Narrow Hγ Resonances in Proton-Proton Collisions at √s = 13 TeV", Phys. Rev. Lett. 122, 081804, 1 March 2019, American Physical Society, https://doi.org/10.1103/PhysRevLett.122.081804. | en_US |
dc.identifier.uri | http://hdl.handle.net/1808/31291 | |
dc.description | This work is licensed under a Creative Commons Attribution 4.0 International License. | en_US |
dc.description.abstract | A search for heavy, narrow resonances decaying to a Higgs boson and a photon (Hγ) has been performed in proton-proton collision data at a center-of-mass energy of 13 TeV, corresponding to an integrated luminosity of 35.9 fb−1 collected with the CMS detector at the LHC in 2016. Events containing a photon and a Lorentz-boosted hadronically decaying Higgs boson reconstructed as a single, large-radius jet are considered, and the γ + jet invariant mass spectrum is analyzed for the presence of narrow resonances. To increase the sensitivity of the search, events are categorized depending on whether or not the large-radius jet can be identified as a result of the merging of two jets originating from b quarks. Results in both categories are found to agree with the predictions of the standard model. Upper limits on the production rate of Hγ resonances are set as a function of their mass in the range of 720–3250 GeV, representing the most stringent constraints to date. | en_US |
dc.publisher | American Physical Society | en_US |
dc.rights | © 2019 CERN, for the CMS Collaboration. | en_US |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | en_US |
dc.title | Search for Narrow Hγ Resonances in Proton-Proton Collisions at √s = 13 TeV | en_US |
dc.type | Article | en_US |
kusw.kuauthor | Sanders, Stephen J. | |
kusw.kudepartment | Physics and Astronomy | en_US |
dc.identifier.doi | 10.1103/PhysRevLett.122.081804 | en_US |
kusw.oaversion | Scholarly/refereed, publisher version | en_US |
kusw.oapolicy | This item meets KU Open Access policy criteria. | en_US |
dc.rights.accessrights | openAccess | en_US |