Search for displaced muonic lepton jets from light Higgs boson decay in proton-proton collisions at √s = 7 TeV with the ATLAS detector
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| Publication date | 2013 |
| Journal | Physics Letters B |
| Volume | Issue number | 721 | 1-3 |
| Pages (from-to) | 32-50 |
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| Abstract | A search is performed for collimated muon pairs displaced from the primary vertex produced in the decay of long-lived neutral particles in proton-proton collisions at √s = 7 TeV centre-of-mass energy, with the ATLAS detector at the LHC. In a 1.9 fb−1 event sample collected during 2011, the observed data are consistent with the Standard Model background expectations. Limits on the product of the production cross section and the branching ratio of a Higgs boson decaying to hidden-sector neutral long-lived particles are derived as a function of the particlesʼ mean lifetime. |
| Document type | Article |
| Note | ATLAS Collaboration |
| Language | English |
| Published at | https://doi.org/10.1016/j.physletb.2013.02.058 |
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Search for displaced muonic lepton jets from light Higgs boson decay
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