Aaboud, M;
Aad, G;
Abbott, B;
Abbott, DC;
Abdinov, O;
Abud, AA;
Abhayasinghe, DK;
... Zhang, Z; + view all
(2019)
Combination of Searches for Invisible Higgs Boson Decays with the ATLAS Experiment.
Physical Review Letters
, 122
(23)
, Article 231801. 10.1103/PhysRevLett.122.231801.
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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, ZðllÞH, and W=ZðhadÞH, all performed with the ATLAS detector using 36.1 fb−1 of pp collisions at a center-of-mass energy of ffiffi s p ¼ 13 TeV at the LHC. In combination with the results at ffiffi s p ¼ 7 and 8 TeV, an exclusion limit on the H → invisible branching ratio of 0.26ð0.17þ0.07 −0.05 Þ at 95% confidence level is observed (expected).
| Type: | Article |
|---|---|
| Title: | Combination of Searches for Invisible Higgs Boson Decays with the ATLAS Experiment |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1103/PhysRevLett.122.231801 |
| Publisher version: | https://doi.org/10.1103/PhysRevLett.122.231801 |
| Language: | English |
| Additional information: | 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. https://creativecommons.org/licenses/by/4.0/ |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences > Dept of Physics and Astronomy |
| URI: | https://discovery-pp.ucl.ac.uk/id/eprint/10077774 |
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