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Search for dark matter and other new phenomena in events with an energetic jet and large missing transverse momentum using the ATLAS detector

Abstract:
Results of a search for new phenomena in final states with an energetic jet and large missing transverse momentum are reported. The search uses proton-proton collision data corresponding to an integrated luminosity of 36.1 fb−1 at a centre-of-mass energy of 13 TeV collected in 2015 and 2016 with the ATLAS detector at the Large Hadron Collider. Events are required to have at least one jet with a transverse momentum above 250 GeV and no leptons (e or μ). Several signal regions are considered with increasing requirements on the missing transverse momentum above 250 GeV. Good agreement is observed between the number of events in data and Standard Model predictions. The results are translated into exclusion limits in models with pair-produced weakly interacting dark-matter candidates, large extra spatial dimensions, and supersymmetric particles in several compressed scenarios.
Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1007/JHEP01(2018)126

Authors


More by this author
Institution:
Universtiy of Oxford
Division:
MPLS
Department:
Physics
Role:
Author


Publisher:
Springer Verlag
Journal:
Journal of High Energy Physics More from this journal
Volume:
2018
Article number:
126
Publication date:
2018-01-25
Acceptance date:
2018-01-14
DOI:
EISSN:
1029-8479
ISSN:
1029-8479


Language:
English
Keywords:
Pubs id:
823892
Local pid:
pubs:823892
Deposit date:
2020-03-06

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