Published July 1, 2015 | Version v1
Journal article

Search for new phenomena in final states with an energetic jet and large missing transverse momentum in pp collisions at √s=8 TeV with the ATLAS detector

  • 1. CPPM, Aix-Marseille Université and CNRS/IN2P3, Marseille (France)
  • 2. Homer L. Dodge Department of Physics and Astronomy, University of Oklahoma, Norman, OK (United States)
  • 3. Institute of Physics, Academia Sinica, Taipei, Taiwan (China)
  • 4. LAL, Université Paris-Sud and CNRS/IN2P3, Orsay (France)
  • 5. Institute of Physics, Azerbaijan Academy of Sciences, Baku (Azerbaijan)

Description

Results of a search for new phenomena in final states with an energetic jet and large missing transverse momentum are reported. The search uses 20.3 fb-1 of √s=8 TeV data collected in 2012 with the ATLAS detector at the LHC. Events are required to have at least one jet with pT>120 GeV and no leptons. Nine signal regions are considered with increasing missing transverse momentum requirements between ETmiss>150 GeV and ETmiss>700 GeV. Good agreement is observed between the number of events in data and Standard Model expectations. The results are translated into exclusion limits on models with either large extra spatial dimensions, pair production of weakly interacting dark matter candidates, or production of very light gravitinos in a gauge-mediated supersymmetric model. In addition, limits on the production of an invisibly decaying Higgs-like boson leading to similar topologies in the final state are presented

Availability note (English)

Available from http://dx.doi.org/10.1140/epjc/s10052-015-3517-3; Available from http://repo.scoap3.org/record/10908

Additional details

Publishing Information

Journal Title
European Physical Journal. C
Journal Volume
75
Journal Issue
7
Journal Page Range
[vp.]
ISSN
1434-6044

Optional Information

Copyright
Copyright (c) 2015, CERN for the benefit of the ATLAS collaboration
Notes
PUBLISHER-ID: s10052-015-3517-3; ARXIV: 1502.01518; OAI: oai:repo.scoap3.org:10908
Funding organization
SCOAP3, CERN, Geneva (Switzerland)