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DC Field | Value | Language |
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dc.contributor.author | Hayrapetyan, A | - |
dc.contributor.author | Tumasyan, A | - |
dc.contributor.author | Adam, W | - |
dc.contributor.author | Andrejkovic, JW | - |
dc.contributor.author | Bergauer, T | - |
dc.contributor.author | Chatterjee, S | - |
dc.contributor.author | Damanakis, K | - |
dc.contributor.author | Dragicevic, M | - |
dc.contributor.author | Escalante Del Valle, A | - |
dc.contributor.author | Hussain, PS | - |
dc.contributor.author | Jeitler, M | - |
dc.contributor.author | Lowette, S | - |
dc.contributor.author | Makarenko, I | - |
dc.contributor.author | Müller, D | - |
dc.contributor.author | Sahasransu, AR | - |
dc.contributor.author | Tavernier, S | - |
dc.contributor.author | Tytgat, M | - |
dc.contributor.author | Van Putte, S | - |
dc.contributor.author | Vannerom, D | - |
dc.contributor.author | Clerbaux, B | - |
dc.contributor.author | De Lentdecker, G | - |
dc.contributor.author | Favart, L | - |
dc.contributor.author | Hohov, D | - |
dc.contributor.author | Jaramillo, J | - |
dc.contributor.author | Khalilzadeh, A | - |
dc.contributor.author | Lee, K | - |
dc.contributor.author | Mahdavikhorrami, M | - |
dc.contributor.author | Malara, A | - |
dc.contributor.author | Paredes, S | - |
dc.contributor.author | Pétré, L | - |
dc.contributor.author | Postiau, N | - |
dc.contributor.author | Thomas, L | - |
dc.contributor.author | Vanden Bemden, M | - |
dc.contributor.author | Vander Velde, C | - |
dc.contributor.author | Vanlaer, P | - |
dc.contributor.author | De Coen, M | - |
dc.contributor.author | Dobur, D | - |
dc.contributor.author | Hong, Y | - |
dc.contributor.author | Knolle, J | - |
dc.contributor.author | Lambrecht, L | - |
dc.contributor.author | Mestdach, G | - |
dc.contributor.author | Rendón, C | - |
dc.contributor.author | Samalan, A | - |
dc.contributor.author | Skovpen, K | - |
dc.contributor.author | Van Den Bossche, N | - |
dc.contributor.author | Wezenbeek, L | - |
dc.contributor.author | Benecke, A | - |
dc.contributor.author | Bruno, G | - |
dc.contributor.author | Caputo, C | - |
dc.contributor.author | Delaere, C | - |
dc.contributor.author | Donertas, IS | - |
dc.contributor.author | Giammanco, A | - |
dc.contributor.author | Jaffel, K | - |
dc.contributor.author | Jain, S | - |
dc.contributor.author | Lemaitre, V | - |
dc.contributor.author | Lidrych, J | - |
dc.contributor.author | Mastrapasqua, P | - |
dc.contributor.author | Mondal, K | - |
dc.contributor.author | Tran, TT | - |
dc.contributor.author | Wertz, S | - |
dc.contributor.author | Alves, GA | - |
dc.contributor.author | Coelho, E | - |
dc.contributor.author | Hensel, C | - |
dc.contributor.author | Menezes De Oliveira, T | - |
dc.contributor.author | Moraes, A | - |
dc.contributor.author | Rebello Teles, P | - |
dc.contributor.author | Soeiro, M | - |
dc.contributor.author | Aldá Júnior, WL | - |
dc.contributor.author | Alves Gallo Pereira, M | - |
dc.contributor.author | Barroso Ferreira Filho, M | - |
dc.contributor.author | Brandao Malbouisson, H | - |
dc.contributor.author | Carvalho, W | - |
dc.contributor.author | Chinellato, J | - |
dc.contributor.author | Da Costa, EM | - |
dc.contributor.author | Da Silveira, GG | - |
dc.contributor.author | Reid, ID | - |
dc.contributor.author | De Jesus Damiao, D | - |
dc.contributor.author | Fonseca De Souza, S | - |
dc.contributor.author | Martins, J | - |
dc.contributor.author | Kyberd, P | - |
dc.contributor.author | Mora Herrera, C | - |
dc.contributor.author | Mota Amarilo, K | - |
dc.contributor.author | Khan, A | - |
dc.contributor.author | Mundim, L | - |
dc.contributor.author | Cole, JE | - |
dc.contributor.author | Coldham, K | - |
dc.contributor.author | Krammer, N | - |
dc.contributor.author | Liko, D | - |
dc.contributor.author | Mikulec, I | - |
dc.contributor.author | Schieck, J | - |
dc.contributor.author | Schöfbeck, R | - |
dc.contributor.author | Schwarz, D | - |
dc.contributor.author | Sonawane, M | - |
dc.contributor.author | Templ, S | - |
dc.contributor.author | Waltenberger, W | - |
dc.contributor.author | Wulz, CE | - |
dc.contributor.author | Darwish, MR | - |
dc.contributor.author | Janssen, T | - |
dc.contributor.author | Van Mechelen, P | - |
dc.contributor.author | Bols, ES | - |
dc.contributor.author | D'Hondt, J | - |
dc.contributor.author | Dansana, S | - |
dc.contributor.author | De Moor, A | - |
dc.contributor.author | Delcourt, M | - |
dc.contributor.author | El Faham, H | - |
dc.contributor.other | CMS Collaboration | - |
dc.date.accessioned | 2024-04-15T07:29:00Z | - |
dc.date.available | 2024-04-15T07:29:00Z | - |
dc.date.issued | 2024-03-18 | - |
dc.identifier | ORCiD: A. Tumasyan https://orcid.org/0009-0000-0684-6742 | - |
dc.identifier | ORCiD: Joanne E Cole https://orcid.org/0000-0001-5638-7599 | - |
dc.identifier | ORCiD: Akram Khan https://orcid.org/0000-0002-4597-4402 | - |
dc.identifier | ORCiD: Paul Kyberd https://orcid.org/0000-0002-7353-7090 | - |
dc.identifier | ORCiD: Ivan D Reid https://orcid.org/0000-0002-9235-779X | - |
dc.identifier | CMS-HIG-22-003 | - |
dc.identifier | CERN-EP-2023-223 | - |
dc.identifier | arXiv:2311.00130v2 [hep-ex] | - |
dc.identifier | 138582 | - |
dc.identifier.citation | Hayrapetyan, A. et al. for the benefit of the CMS Collaboration (2024) 'Search for an exotic decay of the Higgs boson into a Z boson and a pseudoscalar particle in proton-proton collisions at √<i>s</i> = 13 TeV', Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 852, 138582, pp. 1 - 27. doi: 10.1016/j.physletb.2024.138582. | en_US |
dc.identifier.issn | 0370-2693 | - |
dc.identifier.uri | https://bura.brunel.ac.uk/handle/2438/28769 | - |
dc.description | Data availability: Release and preservation of data used by the CMS Collaboration as the basis for publications is guided by the CMS policy as stated in “CMS data preservation, re-use and open access policy” (https://cms-docdb.cern.ch/cgi-bin/PublicDocDB/RetrieveFile?docid=6032&filename=CMSDataPolicyV1.2.pdf&version=2). | en_US |
dc.description | A preprint version is available at arXiv:2311.00130v2 [hep-ex], https://arxiv.org/abs/2311.00130v2 . Comments: Replaced with the published version. Added the journal reference and the DOI. All the figures and tables, including additional supplementary figures, can be found at https://cms-results.web.cern.ch/cms-results/public-results/publications/HIG-22-003 (CMS Public Pages). Report number: CMS-HIG-22-003, CERN-EP-2023-223. | - |
dc.description.abstract | A search for an exotic decay of the Higgs boson to a Z boson and a light pseudoscalar particle (a), decaying to a pair of leptons and a pair of photons, respectively, is presented. The search is based on proton-proton collision data at a center-of-mass energy of √s = 13 TeV, collected with the CMS detector at the LHC and corresponding to an integrated luminosity of 138fb−1. The analysis probes pseudoscalar masses ma between 1 and 30 GeV, leading to two pairs of well-isolated leptons and photons. Upper limits at 95% confidence level are set on the Higgs boson production cross section times its branching fraction to two leptons and two photons. The observed (expected) limits are in the range of 1.1–17.8 (1.7–17.9) fb within the probed ma interval. An excess of data above the expected standard model background with a local (global) significance of 2.6 (1.3) standard deviations is observed for a mass hypothesis of ma = 3 GeV. Limits on models involving axion-like particles, formulated as an effective field theory, are also reported. | en_US |
dc.description.sponsorship | SCOAP3. | en_US |
dc.format.extent | 1 - 27 | - |
dc.format.medium | Print-Electronic | - |
dc.language.iso | en_US | en_US |
dc.publisher | Elsevier | en_US |
dc.relation.uri | https://arxiv.org/abs/2311.00130v2 | - |
dc.relation.uri | https://cms-results.web.cern.ch/cms-results/public-results/publications/HIG-22-003 | - |
dc.rights | Copyright © 2024 The Authors / CERN. Published by Elsevier B.V. This is an open access article under the CC BY license (https://creativecommons.org/licenses/by/4.0/). | - |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | - |
dc.subject | CMS | en_US |
dc.subject | axion like particles | en_US |
dc.subject | Higgs | en_US |
dc.title | Search for an exotic decay of the Higgs boson into a Z boson and a pseudoscalar particle in proton-proton collisions at √<i>s</i> = 13 TeV | en_US |
dc.title.alternative | Search for an exotic decay of the Higgs boson into a Z boson and a pseudoscalar particle in proton-proton collisions at $\sqrt{s}$ = 13 TeV | - |
dc.type | Article | en_US |
dc.identifier.doi | https://doi.org/10.1016/j.physletb.2024.138582 | - |
dc.relation.isPartOf | Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics | - |
pubs.publication-status | Pubished | - |
pubs.volume | 852 | - |
dc.identifier.eissn | 1873-2445 | - |
dc.rights.license | https://creativecommons.org/licenses/by/4.0/legalcode.en | - |
dc.rights.holder | The Authors | - |
Appears in Collections: | Dept of Electronic and Electrical Engineering Research Papers |
Files in This Item:
File | Description | Size | Format | |
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FullText.pdf | Copyright © 2024 The Authors / CERN. Published by Elsevier B.V. This is an open access article under the CC BY license (https://creativecommons.org/licenses/by/4.0/). | 2.2 MB | Adobe PDF | View/Open |
This item is licensed under a Creative Commons License