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Article: Combination of Searches for Invisible Higgs Boson Decays with the ATLAS Experiment

TitleCombination of Searches for Invisible Higgs Boson Decays with the ATLAS Experiment
Authors
Issue Date2019
PublisherAmerican Physical Society. The Journal's web site is located at https://journals.aps.org/prl/
Citation
Physical Review Letters, 2019, v. 122 n. 23, article no. 231801, p. 1-20 How to Cite?
AbstractDark matter particles, if sufficiently light, may be produced in decays of the Higgs boson. This Letter presents a statistical combination of searches for H→invisible decays where H is produced according to the standard model via vector boson fusion, Z(-)H, and W/Z(had)H, all performed with the ATLAS detector using 36.1 fb-1 of pp collisions at a center-of-mass energy of s=13 TeV at the LHC. In combination with the results at s=7 and 8 TeV, an exclusion limit on the H→invisible branching ratio of 0.26(0.17-0.05+0.07) at 95% confidence level is observed (expected).
Persistent Identifierhttp://hdl.handle.net/10722/272305
ISSN
2020 Impact Factor: 9.161
2020 SCImago Journal Rankings: 3.688
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorATLAS Collaboration-
dc.contributor.authorLo, CY-
dc.contributor.authorParedes Hernandez, DK-
dc.contributor.authorTu, Y-
dc.date.accessioned2019-07-20T10:39:40Z-
dc.date.available2019-07-20T10:39:40Z-
dc.date.issued2019-
dc.identifier.citationPhysical Review Letters, 2019, v. 122 n. 23, article no. 231801, p. 1-20-
dc.identifier.issn0031-9007-
dc.identifier.urihttp://hdl.handle.net/10722/272305-
dc.description.abstractDark matter particles, if sufficiently light, may be produced in decays of the Higgs boson. This Letter presents a statistical combination of searches for H→invisible decays where H is produced according to the standard model via vector boson fusion, Z(-)H, and W/Z(had)H, all performed with the ATLAS detector using 36.1 fb-1 of pp collisions at a center-of-mass energy of s=13 TeV at the LHC. In combination with the results at s=7 and 8 TeV, an exclusion limit on the H→invisible branching ratio of 0.26(0.17-0.05+0.07) at 95% confidence level is observed (expected).-
dc.languageeng-
dc.publisherAmerican Physical Society. The Journal's web site is located at https://journals.aps.org/prl/-
dc.relation.ispartofPhysical Review Letters-
dc.rightsThis work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.-
dc.titleCombination of Searches for Invisible Higgs Boson Decays with the ATLAS Experiment-
dc.typeArticle-
dc.identifier.emailParedes Hernandez, DK: dparedes@hku.hk-
dc.identifier.emailTu, Y: yanjuntu@hku.hk-
dc.identifier.authorityTu, Y=rp01971-
dc.description.naturepublished_or_final_version-
dc.identifier.doi10.1103/PhysRevLett.122.231801-
dc.identifier.pmid31298882-
dc.identifier.scopuseid_2-s2.0-85067675453-
dc.identifier.hkuros298718-
dc.identifier.volume122-
dc.identifier.issue23-
dc.identifier.spagearticle no. 231801, p. 1-
dc.identifier.epagearticle no. 231801, p. 20-
dc.identifier.isiWOS:000471988600003-
dc.publisher.placeUnited States-
dc.identifier.issnl0031-9007-

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