Please use this identifier to cite or link to this item: http://hdl.handle.net/2440/124017
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Type: Journal article
Title: Combination of searches for invisible Higgs boson decays with the ATLAS experiment
Author: Aaboud, M.
Aad, G.
Abbott, B.
Abbott, D.
Abdinov, O.
Abed Abud, A.
Abhayasinghe, D.
Abidi, S.
Abouzeid, O.
Abraham, N.
Abramowicz, H.
Abreu, H.
Abulaiti, Y.
Acharya, B.
Adachi, S.
Adam, L.
Adam Bourdarios, C.
Adamczyk, L.
Adamek, L.
Adelman, J.
et al.
Citation: Physical Review Letters, 2019; 122(23):231801-1-231801-20
Publisher: AMER PHYSICAL SOC
Issue Date: 2019
ISSN: 0031-9007
1079-7114
Statement of
Responsibility: 
M. Aaboud … D. Duvnjak … P. Jackson … A. Petrids … A. Qureshi … A.S. Sharma … M.J. White … et al. [The ATLAS Collaboration]
Abstract: Dark 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(ℓℓ)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 √ = 13  TeV at the LHC. In combination with the results at √ = 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).
Keywords: ATLAS Collaboration
Rights: © 2019 CERN, for the ATLAS Collaboration. 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.
RMID: 0030120432
DOI: 10.1103/PhysRevLett.122.231801
Appears in Collections:Physics publications

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