Interpreting a 1 fb^-1 ATLAS Search in the Minimal Anomaly Mediated Supersymmetry Breaking Model
arXiv:1110.1119 · doi:10.1007/JHEP11(2011)132
Abstract
Recent LHC data significantly extend the exclusion limits for supersymmetric particles, particularly in the jets plus missing transverse momentum channels. The most recent such data have so far been interpreted by the experiment in only two different supersymmetry breaking models: the constrained minimal supersymmetric standard model (CMSSM) and a simplified model with only squarks and gluinos and massless neutralinos. We compare kinematical distributions of supersymmetric signal events predicted by the CMSSM and anomaly mediated supersymmetry breaking (mAMSB) before calculating exclusion limits in mAMSB. We obtain a lower limit of 900 GeV on squark and gluino masses at the 95% confidence level for the equal mass limit, tan(beta)=10 and mu>0.
18 pages, 11 figures
References in corpus (12)
- Herwig++ Physics and Manual
- Search for squarks and gluinos using final states with jets and missing transverse momentum with the ATLAS detector in sqrt(s) = 7 TeV proton-proton collisions
- Search for Supersymmetry at the LHC in Events with Jets and Missing Transverse Energy
- Minimal Kinematic Constraints and MT2
- Benchmark Models, Planes, Lines and Points for Future SUSY Searches at the LHC
- Interpreting LHC SUSY searches in the phenomenological MSSM
- WIMPless Dark Matter from Non-Abelian Hidden Sectors with Anomaly-Mediated Supersymmetry Breaking
- Interpreting the First CMS and ATLAS SUSY Results
- What if the LHC does not find supersymmetry in the sqrt(s)=7 TeV run?
- Discovery reach for generic supersymmetry at the LHC: MT2 versus missing transverse momentum selections for pMSSM searches
- Has SUSY Gone Undetected in 9-jet Events? A Ten-Fold Enhancement in the LHC Signal Efficiency
- WIMPless Dark Matter in Anomaly-Mediated Supersymmetry Breaking with Hidden QED
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- What is the discrete gauge symmetry of the R-parity violating MSSM?
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- Soft-gluon resummation for slepton-pair production at hadron colliders
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- LHC-7 supersymmetry search interpretation within the pMSSM
- A Minimal SU(5) SuperGUT in Pure Gravity Mediation
- Phenomenology of anomaly-mediated supersymmetry breaking scenarios with non-minimal flavour violation
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